diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index d780df2fc..e8c521195 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -29,6 +29,12 @@ jobs:
         run: .\build.ps1 compile
       - name: Test Dalamud
         run: .\build.ps1 test
+      - name: Sign Dalamud
+        if: ${{ github.repository_owner == 'goatcorp' }}
+        env:
+          CODESIGN_CERT_PFX: ${{ secrets.CODESIGN_CERT_PFX }}
+          CODESIGN_CERT_PASSWORD: ${{ secrets.CODESIGN_CERT_PASSWORD }}
+        run: .\sign.ps1 .\bin\Release
       - name: Create hashlist
         run: .\CreateHashList.ps1 .\bin\Release
       - name: Upload artifact
diff --git a/Dalamud/EntryPoint.cs b/Dalamud/EntryPoint.cs
index 19b4f841c..1975505a8 100644
--- a/Dalamud/EntryPoint.cs
+++ b/Dalamud/EntryPoint.cs
@@ -263,7 +263,7 @@ public sealed class EntryPoint
                     {
                         pluginInfo = $"Plugin that caused this:\n{plugin.Name}\n\nClick \"Yes\" and remove it.\n\n";
 
-                        if (plugin.Manifest.IsThirdParty)
+                        if (plugin.IsThirdParty)
                             supportText = string.Empty;
                     }
                 }
diff --git a/Dalamud/Interface/Internal/Windows/PluginImageCache.cs b/Dalamud/Interface/Internal/Windows/PluginImageCache.cs
index 0aeb0722d..766f80b23 100644
--- a/Dalamud/Interface/Internal/Windows/PluginImageCache.cs
+++ b/Dalamud/Interface/Internal/Windows/PluginImageCache.cs
@@ -11,6 +11,7 @@ using Dalamud.Game;
 using Dalamud.Networking.Http;
 using Dalamud.Plugin.Internal;
 using Dalamud.Plugin.Internal.Types;
+using Dalamud.Plugin.Internal.Types.Manifest;
 using Dalamud.Utility;
 using ImGuiScene;
 using Serilog;
@@ -232,7 +233,7 @@ internal class PluginImageCache : IDisposable, IServiceType
     /// <param name="isThirdParty">If the plugin was third party sourced.</param>
     /// <param name="iconTexture">Cached image textures, or an empty array.</param>
     /// <returns>True if an entry exists, may be null if currently downloading.</returns>
-    public bool TryGetIcon(LocalPlugin? plugin, PluginManifest manifest, bool isThirdParty, out TextureWrap? iconTexture)
+    public bool TryGetIcon(LocalPlugin? plugin, IPluginManifest manifest, bool isThirdParty, out TextureWrap? iconTexture)
     {
         iconTexture = null;
 
@@ -274,7 +275,7 @@ internal class PluginImageCache : IDisposable, IServiceType
     /// <param name="isThirdParty">If the plugin was third party sourced.</param>
     /// <param name="imageTextures">Cached image textures, or an empty array.</param>
     /// <returns>True if the image array exists, may be empty if currently downloading.</returns>
-    public bool TryGetImages(LocalPlugin? plugin, PluginManifest manifest, bool isThirdParty, out TextureWrap?[] imageTextures)
+    public bool TryGetImages(LocalPlugin? plugin, IPluginManifest manifest, bool isThirdParty, out TextureWrap?[] imageTextures)
     {
         if (!this.pluginImagesMap.TryAdd(manifest.InternalName, null))
         {
@@ -307,7 +308,7 @@ internal class PluginImageCache : IDisposable, IServiceType
         byte[]? bytes,
         string name,
         string? loc,
-        PluginManifest manifest,
+        IPluginManifest manifest,
         int maxWidth,
         int maxHeight,
         bool requireSquare)
@@ -491,7 +492,7 @@ internal class PluginImageCache : IDisposable, IServiceType
         Log.Debug("Plugin image loader has shutdown");
     }
 
-    private async Task<TextureWrap?> DownloadPluginIconAsync(LocalPlugin? plugin, PluginManifest manifest, bool isThirdParty, ulong requestedFrame)
+    private async Task<TextureWrap?> DownloadPluginIconAsync(LocalPlugin? plugin, IPluginManifest manifest, bool isThirdParty, ulong requestedFrame)
     {
         if (plugin is { IsDev: true })
         {
@@ -558,7 +559,7 @@ internal class PluginImageCache : IDisposable, IServiceType
         return icon;
     }
 
-    private async Task DownloadPluginImagesAsync(TextureWrap?[] pluginImages, LocalPlugin? plugin, PluginManifest manifest, bool isThirdParty, ulong requestedFrame)
+    private async Task DownloadPluginImagesAsync(TextureWrap?[] pluginImages, LocalPlugin? plugin, IPluginManifest manifest, bool isThirdParty, ulong requestedFrame)
     {
         if (plugin is { IsDev: true })
         {
@@ -671,18 +672,15 @@ internal class PluginImageCache : IDisposable, IServiceType
         }
     }
 
-    private string? GetPluginIconUrl(PluginManifest manifest, bool isThirdParty, bool isTesting)
+    private string? GetPluginIconUrl(IPluginManifest manifest, bool isThirdParty, bool isTesting)
     {
         if (isThirdParty)
             return manifest.IconUrl;
 
-        if (manifest.IsDip17Plugin)
-            return MainRepoDip17ImageUrl.Format(manifest.Dip17Channel!, manifest.InternalName, "icon.png");
-
-        return MainRepoImageUrl.Format(isTesting ? "testing" : "plugins", manifest.InternalName, "icon.png");
+        return MainRepoDip17ImageUrl.Format(manifest.Dip17Channel!, manifest.InternalName, "icon.png");
     }
 
-    private List<string?>? GetPluginImageUrls(PluginManifest manifest, bool isThirdParty, bool isTesting)
+    private List<string?>? GetPluginImageUrls(IPluginManifest manifest, bool isThirdParty, bool isTesting)
     {
         if (isThirdParty)
         {
@@ -698,14 +696,7 @@ internal class PluginImageCache : IDisposable, IServiceType
         var output = new List<string>();
         for (var i = 1; i <= 5; i++)
         {
-            if (manifest.IsDip17Plugin)
-            {
-                output.Add(MainRepoDip17ImageUrl.Format(manifest.Dip17Channel!, manifest.InternalName, $"image{i}.png"));
-            }
-            else
-            {
-                output.Add(MainRepoImageUrl.Format(isTesting ? "testing" : "plugins", manifest.InternalName, $"image{i}.png"));
-            }
+            output.Add(MainRepoDip17ImageUrl.Format(manifest.Dip17Channel!, manifest.InternalName, $"image{i}.png"));
         }
 
         return output;
diff --git a/Dalamud/Interface/Internal/Windows/PluginInstaller/DalamudChangelogManager.cs b/Dalamud/Interface/Internal/Windows/PluginInstaller/DalamudChangelogManager.cs
index 2dc182e9a..984732509 100644
--- a/Dalamud/Interface/Internal/Windows/PluginInstaller/DalamudChangelogManager.cs
+++ b/Dalamud/Interface/Internal/Windows/PluginInstaller/DalamudChangelogManager.cs
@@ -48,15 +48,12 @@ internal class DalamudChangelogManager
 
         foreach (var plugin in this.manager.InstalledPlugins)
         {
-            if (!plugin.Manifest.IsThirdParty)
+            if (!plugin.IsThirdParty)
             {
-                if (!plugin.Manifest.IsDip17Plugin)
-                    continue;
-
                 var pluginChangelogs = await client.GetFromJsonAsync<PluginHistory>(string.Format(
-                                               PluginChangelogUrl,
-                                               plugin.Manifest.InternalName,
-                                               plugin.Manifest.Dip17Channel));
+                                           PluginChangelogUrl,
+                                           plugin.Manifest.InternalName,
+                                           plugin.Manifest.Dip17Channel));
 
                 changelogs = changelogs.Concat(pluginChangelogs.Versions
                                                                .Where(x => x.Dip17Track == plugin.Manifest.Dip17Channel)
diff --git a/Dalamud/Interface/Internal/Windows/PluginInstaller/PluginChangelogEntry.cs b/Dalamud/Interface/Internal/Windows/PluginInstaller/PluginChangelogEntry.cs
index 247e2d353..b4048536e 100644
--- a/Dalamud/Interface/Internal/Windows/PluginInstaller/PluginChangelogEntry.cs
+++ b/Dalamud/Interface/Internal/Windows/PluginInstaller/PluginChangelogEntry.cs
@@ -33,7 +33,7 @@ internal class PluginChangelogEntry : IChangelogEntry
     {
         this.Plugin = plugin;
 
-        this.Version = plugin.Manifest.EffectiveVersion.ToString();
+        this.Version = plugin.EffectiveVersion.ToString();
         this.Text = plugin.Manifest.Changelog ?? Loc.Localize("ChangelogNoText", "No changelog for this version.");
         this.Author = plugin.Manifest.Author;
         this.Date = DateTimeOffset.FromUnixTimeSeconds(this.Plugin.Manifest.LastUpdate).DateTime;
diff --git a/Dalamud/Interface/Internal/Windows/PluginInstaller/PluginInstallerWindow.cs b/Dalamud/Interface/Internal/Windows/PluginInstaller/PluginInstallerWindow.cs
index ba249e051..05376a770 100644
--- a/Dalamud/Interface/Internal/Windows/PluginInstaller/PluginInstallerWindow.cs
+++ b/Dalamud/Interface/Internal/Windows/PluginInstaller/PluginInstallerWindow.cs
@@ -24,6 +24,7 @@ using Dalamud.Plugin.Internal;
 using Dalamud.Plugin.Internal.Exceptions;
 using Dalamud.Plugin.Internal.Profiles;
 using Dalamud.Plugin.Internal.Types;
+using Dalamud.Plugin.Internal.Types.Manifest;
 using Dalamud.Support;
 using Dalamud.Utility;
 using ImGuiNET;
@@ -88,7 +89,7 @@ internal class PluginInstallerWindow : Window, IDisposable
     private string feedbackModalBody = string.Empty;
     private string feedbackModalContact = string.Empty;
     private bool feedbackModalIncludeException = false;
-    private PluginManifest? feedbackPlugin = null;
+    private IPluginManifest? feedbackPlugin = null;
     private bool feedbackIsTesting = false;
 
     private int updatePluginCount = 0;
@@ -1606,7 +1607,7 @@ internal class PluginInstallerWindow : Window, IDisposable
         return ready;
     }
 
-    private bool DrawPluginCollapsingHeader(string label, LocalPlugin? plugin, PluginManifest manifest, bool isThirdParty, bool trouble, bool updateAvailable, bool isNew, bool installableOutdated, bool isOrphan, Action drawContextMenuAction, int index)
+    private bool DrawPluginCollapsingHeader(string label, LocalPlugin? plugin, IPluginManifest manifest, bool isThirdParty, bool trouble, bool updateAvailable, bool isNew, bool installableOutdated, bool isOrphan, Action drawContextMenuAction, int index)
     {
         ImGui.Separator();
 
@@ -1741,13 +1742,13 @@ internal class PluginInstallerWindow : Window, IDisposable
             ImGui.TextWrapped(Locs.PluginBody_Orphaned);
             ImGui.PopStyleColor();
         }
-        else if (plugin is { IsDecommissioned: true } && !plugin.Manifest.IsThirdParty)
+        else if (plugin is { IsDecommissioned: true, IsThirdParty: false })
         {
             ImGui.PushStyleColor(ImGuiCol.Text, ImGuiColors.DalamudRed);
             ImGui.TextWrapped(Locs.PluginBody_NoServiceOfficial);
             ImGui.PopStyleColor();
         }
-        else if (plugin is { IsDecommissioned: true } && plugin.Manifest.IsThirdParty)
+        else if (plugin is { IsDecommissioned: true, IsThirdParty: true })
         {
             ImGui.PushStyleColor(ImGuiCol.Text, ImGuiColors.DalamudRed);
             ImGui.TextWrapped(Locs.PluginBody_NoServiceThird);
@@ -1808,7 +1809,7 @@ internal class PluginInstallerWindow : Window, IDisposable
             if (log is PluginChangelogEntry pluginLog)
             {
                 icon = this.imageCache.DefaultIcon;
-                var hasIcon = this.imageCache.TryGetIcon(pluginLog.Plugin, pluginLog.Plugin.Manifest, pluginLog.Plugin.Manifest.IsThirdParty, out var cachedIconTex);
+                var hasIcon = this.imageCache.TryGetIcon(pluginLog.Plugin, pluginLog.Plugin.Manifest, pluginLog.Plugin.IsThirdParty, out var cachedIconTex);
                 if (hasIcon && cachedIconTex != null)
                 {
                     icon = cachedIconTex;
@@ -2031,12 +2032,14 @@ internal class PluginInstallerWindow : Window, IDisposable
         }
 
         // Testing
-        if (plugin.Manifest.Testing)
+        if (plugin.IsTesting)
         {
             label += Locs.PluginTitleMod_TestingVersion;
         }
 
-        if (plugin.Manifest.IsAvailableForTesting && configuration.DoPluginTest && testingOptIn == null)
+        var hasTestingAvailable = this.pluginListAvailable.Any(x => x.InternalName == plugin.InternalName &&
+                                                                               x.IsAvailableForTesting);
+        if (hasTestingAvailable && configuration.DoPluginTest && testingOptIn == null)
         {
             label += Locs.PluginTitleMod_TestingAvailable;
         }
@@ -2132,7 +2135,7 @@ internal class PluginInstallerWindow : Window, IDisposable
         ImGui.PushID($"installed{index}{plugin.Manifest.InternalName}");
         var hasChangelog = !plugin.Manifest.Changelog.IsNullOrEmpty();
 
-        if (this.DrawPluginCollapsingHeader(label, plugin, plugin.Manifest, plugin.Manifest.IsThirdParty, trouble, availablePluginUpdate != default, false, false, plugin.IsOrphaned, () => this.DrawInstalledPluginContextMenu(plugin, testingOptIn), index))
+        if (this.DrawPluginCollapsingHeader(label, plugin, plugin.Manifest, plugin.IsThirdParty, trouble, availablePluginUpdate != default, false, false, plugin.IsOrphaned, () => this.DrawInstalledPluginContextMenu(plugin, testingOptIn), index))
         {
             if (!this.WasPluginSeen(plugin.Manifest.InternalName))
                 configuration.SeenPluginInternalName.Add(plugin.Manifest.InternalName);
@@ -2154,12 +2157,15 @@ internal class PluginInstallerWindow : Window, IDisposable
             ImGui.SameLine();
             ImGui.TextColored(ImGuiColors.DalamudGrey3, downloadText);
 
-            var isThirdParty = manifest.IsThirdParty;
+            var acceptsFeedback =
+                this.pluginListAvailable.Any(x => x.InternalName == plugin.InternalName && x.AcceptsFeedback);
+
+            var isThirdParty = plugin.IsThirdParty;
             var canFeedback = !isThirdParty &&
                               !plugin.IsDev &&
                               !plugin.IsOrphaned &&
                               plugin.Manifest.DalamudApiLevel == PluginManager.DalamudApiLevel &&
-                              plugin.Manifest.AcceptsFeedback &&
+                              acceptsFeedback &&
                               availablePluginUpdate == default;
 
             // Installed from
@@ -2215,7 +2221,7 @@ internal class PluginInstallerWindow : Window, IDisposable
                 this.DrawUpdateSinglePluginButton(availablePluginUpdate);
 
             ImGui.SameLine();
-            ImGui.TextColored(ImGuiColors.DalamudGrey3, $" v{plugin.Manifest.EffectiveVersion}");
+            ImGui.TextColored(ImGuiColors.DalamudGrey3, $" v{plugin.EffectiveVersion}");
 
             ImGuiHelpers.ScaledDummy(5);
 
@@ -2226,7 +2232,7 @@ internal class PluginInstallerWindow : Window, IDisposable
 
             if (hasChangelog)
             {
-                if (ImGui.TreeNode(Locs.PluginBody_CurrentChangeLog(plugin.Manifest.EffectiveVersion)))
+                if (ImGui.TreeNode(Locs.PluginBody_CurrentChangeLog(plugin.EffectiveVersion)))
                 {
                     this.DrawInstalledPluginChangelog(plugin.Manifest);
                     ImGui.TreePop();
@@ -2252,7 +2258,7 @@ internal class PluginInstallerWindow : Window, IDisposable
         ImGui.PopID();
     }
 
-    private void DrawInstalledPluginChangelog(PluginManifest manifest)
+    private void DrawInstalledPluginChangelog(IPluginManifest manifest)
     {
         ImGuiHelpers.ScaledDummy(5);
 
@@ -2265,7 +2271,7 @@ internal class PluginInstallerWindow : Window, IDisposable
         {
             ImGui.Text("Changelog:");
             ImGuiHelpers.ScaledDummy(2);
-            ImGuiHelpers.SafeTextWrapped(manifest.Changelog);
+            ImGuiHelpers.SafeTextWrapped(manifest.Changelog!);
         }
 
         ImGui.EndChild();
@@ -2363,7 +2369,7 @@ internal class PluginInstallerWindow : Window, IDisposable
         var isLoadedAndUnloadable = plugin.State == PluginState.Loaded ||
                                     plugin.State == PluginState.DependencyResolutionFailed;
 
-        //StyleModelV1.DalamudStandard.Push();
+        // StyleModelV1.DalamudStandard.Push();
 
         var profileChooserPopupName = $"###pluginProfileChooser{plugin.Manifest.InternalName}";
         if (ImGui.BeginPopup(profileChooserPopupName))
@@ -2526,7 +2532,7 @@ internal class PluginInstallerWindow : Window, IDisposable
             }
         }
 
-        //StyleModelV1.DalamudStandard.Pop();
+        // StyleModelV1.DalamudStandard.Pop();
 
         ImGui.SameLine();
         ImGuiHelpers.ScaledDummy(15, 0);
@@ -2621,7 +2627,7 @@ internal class PluginInstallerWindow : Window, IDisposable
         }
     }
 
-    private void DrawSendFeedbackButton(PluginManifest manifest, bool isTesting)
+    private void DrawSendFeedbackButton(IPluginManifest manifest, bool isTesting)
     {
         ImGui.SameLine();
         if (ImGuiComponents.IconButton(FontAwesomeIcon.Comment))
@@ -2796,7 +2802,7 @@ internal class PluginInstallerWindow : Window, IDisposable
         }
     }
 
-    private bool DrawPluginImages(LocalPlugin? plugin, PluginManifest manifest, bool isThirdParty, int index)
+    private bool DrawPluginImages(LocalPlugin? plugin, IPluginManifest manifest, bool isThirdParty, int index)
     {
         var hasImages = this.imageCache.TryGetImages(plugin, manifest, isThirdParty, out var imageTextures);
         if (!hasImages || imageTextures.All(x => x == null))
@@ -2871,7 +2877,7 @@ internal class PluginInstallerWindow : Window, IDisposable
         return true;
     }
 
-    private bool IsManifestFiltered(PluginManifest manifest)
+    private bool IsManifestFiltered(IPluginManifest manifest)
     {
         var searchString = this.searchText.ToLowerInvariant();
         var hasSearchString = !string.IsNullOrWhiteSpace(searchString);
@@ -2889,7 +2895,7 @@ internal class PluginInstallerWindow : Window, IDisposable
                                        (manifest.Tags != null && manifest.Tags.Any(tag => tag.ToLowerInvariant().Contains(searchString))));
     }
 
-    private (bool IsInstalled, LocalPlugin Plugin) IsManifestInstalled(PluginManifest? manifest)
+    private (bool IsInstalled, LocalPlugin Plugin) IsManifestInstalled(IPluginManifest? manifest)
     {
         if (manifest == null) return (false, default);
 
@@ -3124,9 +3130,9 @@ internal class PluginInstallerWindow : Window, IDisposable
 
         public static string PluginContext_HidePlugin => Loc.Localize("InstallerHidePlugin", "Hide from installer");
 
-        public static string PluginContext_DeletePluginConfig => Loc.Localize("InstallerDeletePluginConfig", "Reset plugin configuration");
+        public static string PluginContext_DeletePluginConfig => Loc.Localize("InstallerDeletePluginConfig", "Reset plugin data");
 
-        public static string PluginContext_DeletePluginConfigReload => Loc.Localize("InstallerDeletePluginConfigReload", "Reset plugin configuration and reload");
+        public static string PluginContext_DeletePluginConfigReload => Loc.Localize("InstallerDeletePluginConfigReload", "Reset plugin data and reload");
 
         #endregion
 
diff --git a/Dalamud/Interface/Internal/Windows/PluginInstaller/ProfileManagerWidget.cs b/Dalamud/Interface/Internal/Windows/PluginInstaller/ProfileManagerWidget.cs
index dca81c2a7..db455b985 100644
--- a/Dalamud/Interface/Internal/Windows/PluginInstaller/ProfileManagerWidget.cs
+++ b/Dalamud/Interface/Internal/Windows/PluginInstaller/ProfileManagerWidget.cs
@@ -77,9 +77,9 @@ internal class ProfileManagerWidget
 
     private void DrawTutorial(string modalTitle)
     {
-        var _ = true;
+        var open = true;
         ImGui.SetNextWindowSize(new Vector2(450, 350), ImGuiCond.Appearing);
-        using (var popup = ImRaii.PopupModal(modalTitle, ref _))
+        using (var popup = ImRaii.PopupModal(modalTitle, ref open))
         {
             if (popup)
             {
@@ -399,7 +399,7 @@ internal class ProfileManagerWidget
 
                 if (pmPlugin != null)
                 {
-                    pic.TryGetIcon(pmPlugin, pmPlugin.Manifest, pmPlugin.Manifest.IsThirdParty, out var icon);
+                    pic.TryGetIcon(pmPlugin, pmPlugin.Manifest, pmPlugin.IsThirdParty, out var icon);
                     icon ??= pic.DefaultIcon;
 
                     ImGui.Image(icon.ImGuiHandle, new Vector2(pluginLineHeight));
@@ -596,6 +596,5 @@ internal class ProfileManagerWidget
         
         public static string TutorialCommandsEnd =>
             Loc.Localize("ProfileManagerTutorialCommandsEnd", "If you run multiple of these commands, they will be executed in order.");
-
     }
 }
diff --git a/Dalamud/Plugin/DalamudPluginInterface.cs b/Dalamud/Plugin/DalamudPluginInterface.cs
index 35b8bbbc7..2b58c21cc 100644
--- a/Dalamud/Plugin/DalamudPluginInterface.cs
+++ b/Dalamud/Plugin/DalamudPluginInterface.cs
@@ -21,6 +21,7 @@ using Dalamud.Interface.Internal;
 using Dalamud.Interface.Internal.Windows.PluginInstaller;
 using Dalamud.Plugin.Internal;
 using Dalamud.Plugin.Internal.Types;
+using Dalamud.Plugin.Internal.Types.Manifest;
 using Dalamud.Plugin.Ipc;
 using Dalamud.Plugin.Ipc.Exceptions;
 using Dalamud.Plugin.Ipc.Internal;
@@ -220,7 +221,7 @@ public sealed class DalamudPluginInterface : IDisposable
     /// <summary>
     /// Gets a list of installed plugins along with their current state.
     /// </summary>
-    public IEnumerable<InstalledPluginState> InstalledPlugins => Service<PluginManager>.Get().InstalledPlugins.Select(p => new InstalledPluginState(p.Name, p.Manifest.InternalName, p.IsLoaded, p.Manifest.EffectiveVersion));
+    public IEnumerable<InstalledPluginState> InstalledPlugins => Service<PluginManager>.Get().InstalledPlugins.Select(p => new InstalledPluginState(p.Name, p.Manifest.InternalName, p.IsLoaded, p.EffectiveVersion));
 
     /// <summary>
     /// Opens the <see cref="PluginInstallerWindow"/> with the plugin name set as search target.
diff --git a/Dalamud/Plugin/Internal/PluginManager.cs b/Dalamud/Plugin/Internal/PluginManager.cs
index 82def29d0..c98a6bbfc 100644
--- a/Dalamud/Plugin/Internal/PluginManager.cs
+++ b/Dalamud/Plugin/Internal/PluginManager.cs
@@ -25,6 +25,7 @@ using Dalamud.Networking.Http;
 using Dalamud.Plugin.Internal.Exceptions;
 using Dalamud.Plugin.Internal.Profiles;
 using Dalamud.Plugin.Internal.Types;
+using Dalamud.Plugin.Internal.Types.Manifest;
 using Dalamud.Plugin.Ipc.Internal;
 using Dalamud.Utility;
 using Dalamud.Utility.Timing;
@@ -246,7 +247,7 @@ internal partial class PluginManager : IDisposable, IServiceType
     /// </summary>
     /// <param name="manifest">The manifest to test.</param>
     /// <returns>Whether or not a testing version is available.</returns>
-    public static bool HasTestingVersion(PluginManifest manifest)
+    public static bool HasTestingVersion(IPluginManifest manifest)
     {
         var av = manifest.AssemblyVersion;
         var tv = manifest.TestingAssemblyVersion;
@@ -316,7 +317,7 @@ internal partial class PluginManager : IDisposable, IServiceType
     /// </summary>
     /// <param name="manifest">Manifest to check.</param>
     /// <returns>A value indicating whether testing should be used.</returns>
-    public bool HasTestingOptIn(PluginManifest manifest)
+    public bool HasTestingOptIn(IPluginManifest manifest)
     {
         return this.configuration.PluginTestingOptIns!.Any(x => x.InternalName == manifest.InternalName);
     }
@@ -327,7 +328,7 @@ internal partial class PluginManager : IDisposable, IServiceType
     /// </summary>
     /// <param name="manifest">Manifest to check.</param>
     /// <returns>A value indicating whether testing should be used.</returns>
-    public bool UseTesting(PluginManifest manifest)
+    public bool UseTesting(IPluginManifest manifest)
     {
         if (!this.configuration.DoPluginTest)
             return false;
diff --git a/Dalamud/Plugin/Internal/Types/AvailablePluginUpdate.cs b/Dalamud/Plugin/Internal/Types/AvailablePluginUpdate.cs
index 13523a379..36823b389 100644
--- a/Dalamud/Plugin/Internal/Types/AvailablePluginUpdate.cs
+++ b/Dalamud/Plugin/Internal/Types/AvailablePluginUpdate.cs
@@ -1,3 +1,5 @@
+using Dalamud.Plugin.Internal.Types.Manifest;
+
 namespace Dalamud.Plugin.Internal.Types;
 
 /// <summary>
diff --git a/Dalamud/Plugin/Internal/Types/LocalDevPlugin.cs b/Dalamud/Plugin/Internal/Types/LocalDevPlugin.cs
index 498bea874..98784ce64 100644
--- a/Dalamud/Plugin/Internal/Types/LocalDevPlugin.cs
+++ b/Dalamud/Plugin/Internal/Types/LocalDevPlugin.cs
@@ -6,6 +6,7 @@ using System.Threading.Tasks;
 using Dalamud.Configuration.Internal;
 using Dalamud.Interface.Internal.Notifications;
 using Dalamud.Logging.Internal;
+using Dalamud.Plugin.Internal.Types.Manifest;
 
 namespace Dalamud.Plugin.Internal.Types;
 
diff --git a/Dalamud/Plugin/Internal/Types/LocalPlugin.cs b/Dalamud/Plugin/Internal/Types/LocalPlugin.cs
index 42fb40f91..5ad09ebc3 100644
--- a/Dalamud/Plugin/Internal/Types/LocalPlugin.cs
+++ b/Dalamud/Plugin/Internal/Types/LocalPlugin.cs
@@ -11,11 +11,11 @@ using Dalamud.Game.Gui.Dtr;
 using Dalamud.Interface.GameFonts;
 using Dalamud.Interface.Internal;
 using Dalamud.IoC.Internal;
-using Dalamud.Logging;
 using Dalamud.Logging.Internal;
 using Dalamud.Plugin.Internal.Exceptions;
 using Dalamud.Plugin.Internal.Loader;
 using Dalamud.Plugin.Internal.Profiles;
+using Dalamud.Plugin.Internal.Types.Manifest;
 using Dalamud.Utility;
 
 namespace Dalamud.Plugin.Internal.Types;
@@ -39,6 +39,8 @@ internal class LocalPlugin : IDisposable
     private Type? pluginType;
     private IDalamudPlugin? instance;
 
+    private LocalPluginManifest manifest;
+
     /// <summary>
     /// Initializes a new instance of the <see cref="LocalPlugin"/> class.
     /// </summary>
@@ -111,7 +113,7 @@ internal class LocalPlugin : IDisposable
         // If the parameter manifest was null
         if (manifest == null)
         {
-            this.Manifest = new LocalPluginManifest()
+            this.manifest = new LocalPluginManifest()
             {
                 Author = "developer",
                 Name = Path.GetFileNameWithoutExtension(this.DllFile.Name),
@@ -125,11 +127,11 @@ internal class LocalPlugin : IDisposable
 
             // Save the manifest to disk so there won't be any problems later.
             // We'll update the name property after it can be retrieved from the instance.
-            this.Manifest.Save(this.manifestFile, "manifest was null");
+            this.manifest.Save(this.manifestFile, "manifest was null");
         }
         else
         {
-            this.Manifest = manifest;
+            this.manifest = manifest;
         }
 
         var needsSaveDueToLegacyFiles = false;
@@ -139,7 +141,7 @@ internal class LocalPlugin : IDisposable
         if (this.disabledFile.Exists)
         {
 #pragma warning disable CS0618
-            this.Manifest.Disabled = true;
+            this.manifest.Disabled = true;
 #pragma warning restore CS0618
             this.disabledFile.Delete();
 
@@ -150,15 +152,15 @@ internal class LocalPlugin : IDisposable
         this.testingFile = LocalPluginManifest.GetTestingFile(this.DllFile);
         if (this.testingFile.Exists)
         {
-            this.Manifest.Testing = true;
+            this.manifest.Testing = true;
             this.testingFile.Delete();
 
             needsSaveDueToLegacyFiles = true;
         }
 
         var pluginManager = Service<PluginManager>.Get();
-        this.IsBanned = pluginManager.IsManifestBanned(this.Manifest) && !this.IsDev;
-        this.BanReason = pluginManager.GetBanReason(this.Manifest);
+        this.IsBanned = pluginManager.IsManifestBanned(this.manifest) && !this.IsDev;
+        this.BanReason = pluginManager.GetBanReason(this.manifest);
 
         if (needsSaveDueToLegacyFiles)
             this.SaveManifest("legacy");
@@ -175,9 +177,9 @@ internal class LocalPlugin : IDisposable
     public FileInfo DllFile { get; }
 
     /// <summary>
-    /// Gets the plugin manifest, if one exists.
+    /// Gets the plugin manifest.
     /// </summary>
-    public LocalPluginManifest Manifest { get; private set; }
+    public ILocalPluginManifest Manifest => this.manifest;
 
     /// <summary>
     /// Gets or sets the current state of the plugin.
@@ -193,12 +195,12 @@ internal class LocalPlugin : IDisposable
     /// <summary>
     /// Gets the plugin name from the manifest.
     /// </summary>
-    public string Name => this.Manifest.Name;
+    public string Name => this.manifest.Name;
 
     /// <summary>
     /// Gets the plugin internal name from the manifest.
     /// </summary>
-    public string InternalName => this.Manifest.InternalName;
+    public string InternalName => this.manifest.InternalName;
 
     /// <summary>
     /// Gets an optional reason, if the plugin is banned.
@@ -220,23 +222,23 @@ internal class LocalPlugin : IDisposable
     /// INCLUDES the default profile.
     /// </summary>
     public bool IsWantedByAnyProfile =>
-        Service<ProfileManager>.Get().GetWantStateAsync(this.Manifest.InternalName, false, false).GetAwaiter().GetResult();
+        Service<ProfileManager>.Get().GetWantStateAsync(this.manifest.InternalName, false, false).GetAwaiter().GetResult();
 
     /// <summary>
     /// Gets a value indicating whether this plugin's API level is out of date.
     /// </summary>
-    public bool IsOutdated => this.Manifest.DalamudApiLevel < PluginManager.DalamudApiLevel;
+    public bool IsOutdated => this.manifest.DalamudApiLevel < PluginManager.DalamudApiLevel;
 
     /// <summary>
     /// Gets a value indicating whether the plugin is for testing use only.
     /// </summary>
-    public bool IsTesting => this.Manifest.IsTestingExclusive || this.Manifest.Testing;
+    public bool IsTesting => this.manifest.IsTestingExclusive || this.manifest.Testing;
 
     /// <summary>
     /// Gets a value indicating whether or not this plugin is orphaned(belongs to a repo) or not.
     /// </summary>
     public bool IsOrphaned => !this.IsDev &&
-                              !this.Manifest.InstalledFromUrl.IsNullOrEmpty() && // TODO(api8): Remove this, all plugins will have a proper flag
+                              !this.manifest.InstalledFromUrl.IsNullOrEmpty() && // TODO(api8): Remove this, all plugins will have a proper flag
                               this.GetSourceRepository() == null;
 
     /// <summary>
@@ -244,7 +246,7 @@ internal class LocalPlugin : IDisposable
     /// </summary>
     public bool IsDecommissioned => !this.IsDev &&
                                     this.GetSourceRepository()?.State == PluginRepositoryState.Success &&
-                                    this.GetSourceRepository()?.PluginMaster?.FirstOrDefault(x => x.InternalName == this.Manifest.InternalName) == null;
+                                    this.GetSourceRepository()?.PluginMaster?.FirstOrDefault(x => x.InternalName == this.manifest.InternalName) == null;
 
     /// <summary>
     /// Gets a value indicating whether this plugin has been banned.
@@ -256,12 +258,23 @@ internal class LocalPlugin : IDisposable
     /// </summary>
     public bool IsDev => this is LocalDevPlugin;
 
+    /// <summary>
+    /// Gets a value indicating whether this manifest is associated with a plugin that was installed from a third party
+    /// repo.
+    /// </summary>
+    public bool IsThirdParty => this.manifest.IsThirdParty;
+
     /// <summary>
     /// Gets a value indicating whether this plugin should be allowed to load.
     /// </summary>
     public bool ApplicableForLoad => !this.IsBanned && !this.IsDecommissioned && !this.IsOrphaned && !this.IsOutdated
                                      && !(!this.IsDev && this.State == PluginState.UnloadError) && this.CheckPolicy();
 
+    /// <summary>
+    /// Gets the effective version of this plugin.
+    /// </summary>
+    public Version EffectiveVersion => this.manifest.EffectiveVersion;
+
     /// <summary>
     /// Gets the service scope for this plugin.
     /// </summary>
@@ -277,7 +290,7 @@ internal class LocalPlugin : IDisposable
         if (this.instance != null)
         {
             didPluginDispose = true;
-            if (this.Manifest.CanUnloadAsync || framework == null)
+            if (this.manifest.CanUnloadAsync || framework == null)
                 this.instance.Dispose();
             else
                 framework.RunOnFrameworkThread(() => this.instance.Dispose()).Wait();
@@ -316,7 +329,7 @@ internal class LocalPlugin : IDisposable
         await Service<InterfaceManager>.GetAsync();
         await Service<GameFontManager>.GetAsync();
 
-        if (this.Manifest.LoadRequiredState == 0)
+        if (this.manifest.LoadRequiredState == 0)
             _ = await Service<InterfaceManager.InterfaceManagerWithScene>.GetAsync();
 
         await this.pluginLoadStateLock.WaitAsync();
@@ -329,9 +342,9 @@ internal class LocalPlugin : IDisposable
             }
 
             // If we reload a plugin we don't want to delete it. Makes sense, right?
-            if (this.Manifest.ScheduledForDeletion)
+            if (this.manifest.ScheduledForDeletion)
             {
-                this.Manifest.ScheduledForDeletion = false;
+                this.manifest.ScheduledForDeletion = false;
                 this.SaveManifest("Scheduled for deletion, but loading");
             }
 
@@ -363,13 +376,13 @@ internal class LocalPlugin : IDisposable
                     throw new ArgumentOutOfRangeException(this.State.ToString());
             }
 
-            if (pluginManager.IsManifestBanned(this.Manifest) && !this.IsDev)
+            if (pluginManager.IsManifestBanned(this.manifest) && !this.IsDev)
                 throw new BannedPluginException($"Unable to load {this.Name}, banned");
 
-            if (this.Manifest.ApplicableVersion < startInfo.GameVersion)
+            if (this.manifest.ApplicableVersion < startInfo.GameVersion)
                 throw new InvalidPluginOperationException($"Unable to load {this.Name}, no applicable version");
 
-            if (this.Manifest.DalamudApiLevel < PluginManager.DalamudApiLevel && !pluginManager.LoadAllApiLevels)
+            if (this.manifest.DalamudApiLevel < PluginManager.DalamudApiLevel && !pluginManager.LoadAllApiLevels)
                 throw new InvalidPluginOperationException($"Unable to load {this.Name}, incompatible API level");
 
             // We might want to throw here?
@@ -390,8 +403,8 @@ internal class LocalPlugin : IDisposable
             {
                 Log.Error(
                     "==== IMPORTANT MESSAGE TO {0}, THE DEVELOPER OF {1} ====",
-                    this.Manifest.Author!,
-                    this.Manifest.InternalName);
+                    this.manifest.Author!,
+                    this.manifest.InternalName);
                 Log.Error(
                     "YOU ARE INCLUDING DALAMUD DEPENDENCIES IN YOUR BUILDS!!!");
                 Log.Error(
@@ -459,7 +472,7 @@ internal class LocalPlugin : IDisposable
             this.ServiceScope = ioc.GetScope();
             this.ServiceScope.RegisterPrivateScopes(this); // Add this LocalPlugin as a private scope, so services can get it
 
-            if (this.Manifest.LoadSync && this.Manifest.LoadRequiredState is 0 or 1)
+            if (this.manifest.LoadSync && this.manifest.LoadRequiredState is 0 or 1)
             {
                 this.instance = await framework.RunOnFrameworkThread(
                                     () => this.ServiceScope.CreateAsync(this.pluginType!, this.DalamudInterface!)) as IDalamudPlugin;
@@ -480,10 +493,10 @@ internal class LocalPlugin : IDisposable
             }
 
             // In-case the manifest name was a placeholder. Can occur when no manifest was included.
-            if (this.Manifest.Name.IsNullOrEmpty() && !this.IsDev)
+            if (this.manifest.Name.IsNullOrEmpty() && !this.IsDev)
             {
-                this.Manifest.Name = this.instance.Name;
-                this.Manifest.Save(this.manifestFile, "manifest name null or empty");
+                this.manifest.Name = this.instance.Name;
+                this.manifest.Save(this.manifestFile, "manifest name null or empty");
             }
 
             this.State = PluginState.Loaded;
@@ -515,7 +528,6 @@ internal class LocalPlugin : IDisposable
     {
         var configuration = Service<DalamudConfiguration>.Get();
         var framework = Service<Framework>.GetNullable();
-        var ioc = await Service<ServiceContainer>.GetAsync();
 
         await this.pluginLoadStateLock.WaitAsync();
         try
@@ -544,7 +556,7 @@ internal class LocalPlugin : IDisposable
             this.State = PluginState.Unloading;
             Log.Information($"Unloading {this.DllFile.Name}");
 
-            if (this.Manifest.CanUnloadAsync || framework == null)
+            if (this.manifest.CanUnloadAsync || framework == null)
                 this.instance?.Dispose();
             else
                 await framework.RunOnFrameworkThread(() => this.instance?.Dispose());
@@ -612,7 +624,7 @@ internal class LocalPlugin : IDisposable
         if (startInfo.NoLoadPlugins)
             return false;
 
-        if (startInfo.NoLoadThirdPartyPlugins && this.Manifest.IsThirdParty)
+        if (startInfo.NoLoadThirdPartyPlugins && this.manifest.IsThirdParty)
             return false;
 
         if (manager.SafeMode)
@@ -627,7 +639,7 @@ internal class LocalPlugin : IDisposable
     /// <param name="status">Schedule or cancel the deletion.</param>
     public void ScheduleDeletion(bool status = true)
     {
-        this.Manifest.ScheduledForDeletion = status;
+        this.manifest.ScheduledForDeletion = status;
         this.SaveManifest("scheduling for deletion");
     }
 
@@ -636,12 +648,12 @@ internal class LocalPlugin : IDisposable
     /// </summary>
     public void ReloadManifest()
     {
-        var manifest = LocalPluginManifest.GetManifestFile(this.DllFile);
-        if (manifest.Exists)
+        var manifestPath = LocalPluginManifest.GetManifestFile(this.DllFile);
+        if (manifestPath.Exists)
         {
             // var isDisabled = this.IsDisabled; // saving the internal state because it could have been deleted
-            this.Manifest = LocalPluginManifest.Load(manifest) ?? throw new Exception("Could not reload manifest.");
-            // this.Manifest.Disabled = isDisabled;
+            this.manifest = LocalPluginManifest.Load(manifestPath) ?? throw new Exception("Could not reload manifest.");
+            // this.manifest.Disabled = isDisabled;
 
             this.SaveManifest("dev reload");
         }
@@ -659,10 +671,10 @@ internal class LocalPlugin : IDisposable
         var repos = Service<PluginManager>.Get().Repos;
         return repos.FirstOrDefault(x =>
         {
-            if (!x.IsThirdParty && !this.Manifest.IsThirdParty)
+            if (!x.IsThirdParty && !this.manifest.IsThirdParty)
                 return true;
 
-            return x.PluginMasterUrl == this.Manifest.InstalledFromUrl;
+            return x.PluginMasterUrl == this.manifest.InstalledFromUrl;
         });
     }
 
@@ -675,5 +687,5 @@ internal class LocalPlugin : IDisposable
         config.SharedAssemblies.Add(typeof(Lumina.Excel.ExcelSheetImpl).Assembly.GetName());
     }
 
-    private void SaveManifest(string reason) => this.Manifest.Save(this.manifestFile, reason);
+    private void SaveManifest(string reason) => this.manifest.Save(this.manifestFile, reason);
 }
diff --git a/Dalamud/Plugin/Internal/Types/Manifest/ILocalPluginManifest.cs b/Dalamud/Plugin/Internal/Types/Manifest/ILocalPluginManifest.cs
new file mode 100644
index 000000000..97365d1e5
--- /dev/null
+++ b/Dalamud/Plugin/Internal/Types/Manifest/ILocalPluginManifest.cs
@@ -0,0 +1,19 @@
+namespace Dalamud.Plugin.Internal.Types.Manifest;
+
+/// <summary>
+/// Public interface for the local plugin manifest.
+/// </summary>
+public interface ILocalPluginManifest : IPluginManifest
+{
+    /// <summary>
+    /// Gets the 3rd party repo URL that this plugin was installed from. Used to display where the plugin was
+    /// sourced from on the installed plugin view. This should not be included in the plugin master. This value is null
+    /// when installed from the main repo.
+    /// </summary>
+    public string InstalledFromUrl { get; }
+
+    /// <summary>
+    /// Gets a value indicating whether the plugin should be deleted during the next cleanup.
+    /// </summary>
+    public bool ScheduledForDeletion { get; }
+}
diff --git a/Dalamud/Plugin/Internal/Types/Manifest/IPluginManifest.cs b/Dalamud/Plugin/Internal/Types/Manifest/IPluginManifest.cs
new file mode 100644
index 000000000..9e052efad
--- /dev/null
+++ b/Dalamud/Plugin/Internal/Types/Manifest/IPluginManifest.cs
@@ -0,0 +1,111 @@
+using System;
+using System.Collections.Generic;
+
+namespace Dalamud.Plugin.Internal.Types.Manifest;
+
+/// <summary>
+/// Public interface for the base plugin manifest.
+/// </summary>
+public interface IPluginManifest
+{
+    /// <summary>
+    /// Gets the internal name of the plugin, which should match the assembly name of the plugin.
+    /// </summary>
+    public string InternalName { get; }
+
+    /// <summary>
+    /// Gets the public name of the plugin.
+    /// </summary>
+    public string Name { get; }
+    
+    /// <summary>
+    /// Gets a punchline of the plugins functions.
+    /// </summary>
+    public string? Punchline { get; }
+
+    /// <summary>
+    /// Gets the author/s of the plugin.
+    /// </summary>
+    public string Author { get; }
+    
+    /// <summary>
+    /// Gets a value indicating whether the plugin can be unloaded asynchronously.
+    /// </summary>
+    public bool CanUnloadAsync { get; }
+
+    /// <summary>
+    /// Gets the assembly version of the plugin.
+    /// </summary>
+    public Version AssemblyVersion { get; }
+
+    /// <summary>
+    /// Gets the assembly version of the plugin's testing variant.
+    /// </summary>
+    public Version? TestingAssemblyVersion { get; }
+    
+    /// <summary>
+    /// Gets the DIP17 channel name.
+    /// </summary>
+    public string? Dip17Channel { get; }
+    
+    /// <summary>
+    /// Gets the last time this plugin was updated.
+    /// </summary>
+    public long LastUpdate { get; }
+    
+    /// <summary>
+    /// Gets a changelog, null if none exists.
+    /// </summary>
+    public string? Changelog { get; }
+
+    /// <summary>
+    /// Gets a list of tags that apply to this plugin.
+    /// </summary>
+    public List<string>? Tags { get; }
+
+    /// <summary>
+    /// Gets the API level of this plugin. For the current API level, please see <see cref="PluginManager.DalamudApiLevel"/>
+    /// for the currently used API level.
+    /// </summary>
+    public int DalamudApiLevel { get; }
+
+    /// <summary>
+    /// Gets the number of downloads this plugin has.
+    /// </summary>
+    public long DownloadCount { get; }
+
+    /// <summary>
+    /// Gets a value indicating whether the plugin supports profiles.
+    /// </summary>
+    public bool SupportsProfiles { get; }
+
+    /// <summary>
+    /// Gets an URL to the website or source code of the plugin.
+    /// </summary>
+    public string? RepoUrl { get; }
+    
+    /// <summary>
+    /// Gets a description of the plugins functions.
+    /// </summary>
+    public string? Description { get; }
+
+    /// <summary>
+    /// Gets a message that is shown to users when sending feedback.
+    /// </summary>
+    public string? FeedbackMessage { get; }
+
+    /// <summary>
+    /// Gets a value indicating whether the plugin is only available for testing.
+    /// </summary>
+    public bool IsTestingExclusive { get; }
+
+    /// <summary>
+    /// Gets a list of screenshot image URLs to show in the plugin installer.
+    /// </summary>
+    public List<string>? ImageUrls { get; }
+
+    /// <summary>
+    /// Gets an URL for the plugin's icon.
+    /// </summary>
+    public string? IconUrl { get; }
+}
diff --git a/Dalamud/Plugin/Internal/Types/LocalPluginManifest.cs b/Dalamud/Plugin/Internal/Types/Manifest/LocalPluginManifest.cs
similarity index 86%
rename from Dalamud/Plugin/Internal/Types/LocalPluginManifest.cs
rename to Dalamud/Plugin/Internal/Types/Manifest/LocalPluginManifest.cs
index bcb8cd9e7..4b4bf5d6e 100644
--- a/Dalamud/Plugin/Internal/Types/LocalPluginManifest.cs
+++ b/Dalamud/Plugin/Internal/Types/Manifest/LocalPluginManifest.cs
@@ -5,13 +5,13 @@ using Dalamud.Utility;
 using Newtonsoft.Json;
 using Serilog;
 
-namespace Dalamud.Plugin.Internal.Types;
+namespace Dalamud.Plugin.Internal.Types.Manifest;
 
 /// <summary>
 /// Information about a plugin, packaged in a json file with the DLL. This variant includes additional information such as
 /// if the plugin is disabled and if it was installed from a testing URL. This is designed for use with manifests on disk.
 /// </summary>
-internal record LocalPluginManifest : PluginManifest
+internal record LocalPluginManifest : PluginManifest, ILocalPluginManifest
 {
     /// <summary>
     /// Flag indicating that a plugin was installed from the official repo.
@@ -38,16 +38,10 @@ internal record LocalPluginManifest : PluginManifest
     /// </summary>
     public bool Testing { get; set; }
 
-    /// <summary>
-    /// Gets or sets a value indicating whether the plugin should be deleted during the next cleanup.
-    /// </summary>
+    /// <inheritdoc/>
     public bool ScheduledForDeletion { get; set; }
 
-    /// <summary>
-    /// Gets or sets the 3rd party repo URL that this plugin was installed from. Used to display where the plugin was
-    /// sourced from on the installed plugin view. This should not be included in the plugin master. This value is null
-    /// when installed from the main repo.
-    /// </summary>
+    /// <inheritdoc/>
     public string InstalledFromUrl { get; set; } = string.Empty;
 
     /// <summary>
@@ -61,11 +55,6 @@ internal record LocalPluginManifest : PluginManifest
     /// </summary>
     public Version EffectiveVersion => this.Testing && this.TestingAssemblyVersion != null ? this.TestingAssemblyVersion : this.AssemblyVersion;
 
-    /// <summary>
-    /// Gets a value indicating whether this plugin is eligible for testing.
-    /// </summary>
-    public bool IsAvailableForTesting => this.TestingAssemblyVersion != null && this.TestingAssemblyVersion > this.AssemblyVersion;
-
     /// <summary>
     /// Save a plugin manifest to file.
     /// </summary>
diff --git a/Dalamud/Plugin/Internal/Types/RemotePluginManifest.cs b/Dalamud/Plugin/Internal/Types/Manifest/RemotePluginManifest.cs
similarity index 71%
rename from Dalamud/Plugin/Internal/Types/RemotePluginManifest.cs
rename to Dalamud/Plugin/Internal/Types/Manifest/RemotePluginManifest.cs
index 09084d569..952650c72 100644
--- a/Dalamud/Plugin/Internal/Types/RemotePluginManifest.cs
+++ b/Dalamud/Plugin/Internal/Types/Manifest/RemotePluginManifest.cs
@@ -1,7 +1,7 @@
 using JetBrains.Annotations;
 using Newtonsoft.Json;
 
-namespace Dalamud.Plugin.Internal.Types;
+namespace Dalamud.Plugin.Internal.Types.Manifest;
 
 /// <summary>
 /// Information about a plugin, packaged in a json file with the DLL. This variant includes additional information such as
@@ -16,4 +16,9 @@ internal record RemotePluginManifest : PluginManifest
     /// </summary>
     [JsonIgnore]
     public PluginRepository SourceRepo { get; set; } = null!;
+
+    /// <summary>
+    /// Gets a value indicating whether this plugin is eligible for testing.
+    /// </summary>
+    public bool IsAvailableForTesting => this.TestingAssemblyVersion != null && this.TestingAssemblyVersion > this.AssemblyVersion;
 }
diff --git a/Dalamud/Plugin/Internal/Types/PluginDef.cs b/Dalamud/Plugin/Internal/Types/PluginDef.cs
index c5dbede0d..049e58d7d 100644
--- a/Dalamud/Plugin/Internal/Types/PluginDef.cs
+++ b/Dalamud/Plugin/Internal/Types/PluginDef.cs
@@ -1,5 +1,7 @@
 using System.IO;
 
+using Dalamud.Plugin.Internal.Types.Manifest;
+
 namespace Dalamud.Plugin.Internal.Types;
 
 /// <summary>
diff --git a/Dalamud/Plugin/Internal/Types/PluginManifest.cs b/Dalamud/Plugin/Internal/Types/PluginManifest.cs
index 71051e666..0b5ec26fc 100644
--- a/Dalamud/Plugin/Internal/Types/PluginManifest.cs
+++ b/Dalamud/Plugin/Internal/Types/PluginManifest.cs
@@ -2,6 +2,7 @@ using System;
 using System.Collections.Generic;
 
 using Dalamud.Game;
+using Dalamud.Plugin.Internal.Types.Manifest;
 using Newtonsoft.Json;
 
 namespace Dalamud.Plugin.Internal.Types;
@@ -9,41 +10,29 @@ namespace Dalamud.Plugin.Internal.Types;
 /// <summary>
 /// Information about a plugin, packaged in a json file with the DLL.
 /// </summary>
-internal record PluginManifest
+internal record PluginManifest : IPluginManifest
 {
-    /// <summary>
-    /// Gets the author/s of the plugin.
-    /// </summary>
+    /// <inheritdoc/>
     [JsonProperty]
     public string? Author { get; init; }
 
-    /// <summary>
-    /// Gets or sets the public name of the plugin.
-    /// </summary>
+    /// <inheritdoc/>
     [JsonProperty]
     public string Name { get; set; } = null!;
 
-    /// <summary>
-    /// Gets a punchline of the plugins functions.
-    /// </summary>
+    /// <inheritdoc/>
     [JsonProperty]
     public string? Punchline { get; init; }
 
-    /// <summary>
-    /// Gets a description of the plugins functions.
-    /// </summary>
+    /// <inheritdoc/>
     [JsonProperty]
     public string? Description { get; init; }
 
-    /// <summary>
-    /// Gets a changelog.
-    /// </summary>
+    /// <inheritdoc/>
     [JsonProperty]
     public string? Changelog { get; init; }
 
-    /// <summary>
-    /// Gets a list of tags defined on the plugin.
-    /// </summary>
+    /// <inheritdoc/>
     [JsonProperty]
     public List<string>? Tags { get; init; }
 
@@ -60,33 +49,23 @@ internal record PluginManifest
     [JsonProperty]
     public bool IsHide { get; init; }
 
-    /// <summary>
-    /// Gets the internal name of the plugin, which should match the assembly name of the plugin.
-    /// </summary>
+    /// <inheritdoc/>
     [JsonProperty]
-    public string InternalName { get; init; } = null!;
+    public string InternalName { get; set; } = null!;
 
-    /// <summary>
-    /// Gets the current assembly version of the plugin.
-    /// </summary>
+    /// <inheritdoc/>
     [JsonProperty]
-    public Version AssemblyVersion { get; init; } = null!;
+    public Version AssemblyVersion { get; set; } = null!;
 
-    /// <summary>
-    /// Gets the current testing assembly version of the plugin.
-    /// </summary>
+    /// <inheritdoc/>
     [JsonProperty]
     public Version? TestingAssemblyVersion { get; init; }
 
-    /// <summary>
-    /// Gets a value indicating whether the plugin is only available for testing.
-    /// </summary>
+    /// <inheritdoc/>
     [JsonProperty]
     public bool IsTestingExclusive { get; init; }
 
-    /// <summary>
-    /// Gets an URL to the website or source code of the plugin.
-    /// </summary>
+    /// <inheritdoc/>
     [JsonProperty]
     public string? RepoUrl { get; init; }
 
@@ -97,24 +76,17 @@ internal record PluginManifest
     [JsonConverter(typeof(GameVersionConverter))]
     public GameVersion? ApplicableVersion { get; init; } = GameVersion.Any;
 
-    /// <summary>
-    /// Gets the API level of this plugin. For the current API level, please see <see cref="PluginManager.DalamudApiLevel"/>
-    /// for the currently used API level.
-    /// </summary>
+    /// <inheritdoc/>
     [JsonProperty]
     public int DalamudApiLevel { get; init; } = PluginManager.DalamudApiLevel;
 
-    /// <summary>
-    /// Gets the number of downloads this plugin has.
-    /// </summary>
+    /// <inheritdoc/>
     [JsonProperty]
     public long DownloadCount { get; init; }
 
-    /// <summary>
-    /// Gets the last time this plugin was updated.
-    /// </summary>
+    /// <inheritdoc/>
     [JsonProperty]
-    public long LastUpdate { get; init; }
+    public long LastUpdate { get; set; }
 
     /// <summary>
     /// Gets the download link used to install the plugin.
@@ -156,26 +128,18 @@ internal record PluginManifest
     [JsonProperty]
     public int LoadPriority { get; init; }
 
-    /// <summary>
-    /// Gets a value indicating whether the plugin can be unloaded asynchronously.
-    /// </summary>
+    /// <inheritdoc/>
     [JsonProperty]
-    public bool CanUnloadAsync { get; init; }
+    public bool CanUnloadAsync { get; set; }
 
-    /// <summary>
-    /// Gets a value indicating whether the plugin supports profiles.
-    /// </summary>
+    /// <inheritdoc/>
     [JsonProperty]
     public bool SupportsProfiles { get; init; } = true;
 
-    /// <summary>
-    /// Gets a list of screenshot image URLs to show in the plugin installer.
-    /// </summary>
+    /// <inheritdoc/>
     public List<string>? ImageUrls { get; init; }
 
-    /// <summary>
-    /// Gets an URL for the plugin's icon.
-    /// </summary>
+    /// <inheritdoc/>
     public string? IconUrl { get; init; }
 
     /// <summary>
@@ -183,21 +147,10 @@ internal record PluginManifest
     /// </summary>
     public bool AcceptsFeedback { get; init; } = true;
 
-    /// <summary>
-    /// Gets a message that is shown to users when sending feedback.
-    /// </summary>
+    /// <inheritdoc/>
     public string? FeedbackMessage { get; init; }
 
-    /// <summary>
-    /// Gets a value indicating whether this plugin is DIP17.
-    /// To be removed.
-    /// </summary>
-    [JsonProperty("_isDip17Plugin")]
-    public bool IsDip17Plugin { get; init; } = false;
-
-    /// <summary>
-    /// Gets the DIP17 channel name.
-    /// </summary>
+    /// <inheritdoc/>
     [JsonProperty("_Dip17Channel")]
     public string? Dip17Channel { get; init; }
 }
diff --git a/Dalamud/Plugin/Internal/Types/PluginRepository.cs b/Dalamud/Plugin/Internal/Types/PluginRepository.cs
index b51a3355c..a1097abce 100644
--- a/Dalamud/Plugin/Internal/Types/PluginRepository.cs
+++ b/Dalamud/Plugin/Internal/Types/PluginRepository.cs
@@ -10,6 +10,7 @@ using System.Threading.Tasks;
 
 using Dalamud.Logging.Internal;
 using Dalamud.Networking.Http;
+using Dalamud.Plugin.Internal.Types.Manifest;
 using Dalamud.Utility;
 using Newtonsoft.Json;
 
diff --git a/Dalamud/Support/BugBait.cs b/Dalamud/Support/BugBait.cs
index cdbf94616..22628303e 100644
--- a/Dalamud/Support/BugBait.cs
+++ b/Dalamud/Support/BugBait.cs
@@ -3,7 +3,7 @@ using System.Text;
 using System.Threading.Tasks;
 
 using Dalamud.Networking.Http;
-using Dalamud.Plugin.Internal.Types;
+using Dalamud.Plugin.Internal.Types.Manifest;
 using Dalamud.Utility;
 using Newtonsoft.Json;
 
@@ -25,7 +25,7 @@ internal static class BugBait
     /// <param name="reporter">The reporter name.</param>
     /// <param name="includeException">Whether or not the most recent exception to occur should be included in the report.</param>
     /// <returns>A <see cref="Task"/> representing the asynchronous operation.</returns>
-    public static async Task SendFeedback(PluginManifest plugin, bool isTesting, string content, string reporter, bool includeException)
+    public static async Task SendFeedback(IPluginManifest plugin, bool isTesting, string content, string reporter, bool includeException)
     {
         if (content.IsNullOrWhitespace())
             return;
diff --git a/Dalamud/Support/Troubleshooting.cs b/Dalamud/Support/Troubleshooting.cs
index ef1897eeb..9893451f4 100644
--- a/Dalamud/Support/Troubleshooting.cs
+++ b/Dalamud/Support/Troubleshooting.cs
@@ -7,7 +7,7 @@ using Dalamud.Configuration;
 using Dalamud.Configuration.Internal;
 using Dalamud.Interface.Internal;
 using Dalamud.Plugin.Internal;
-using Dalamud.Plugin.Internal.Types;
+using Dalamud.Plugin.Internal.Types.Manifest;
 using Dalamud.Utility;
 using Newtonsoft.Json;
 using Serilog;
@@ -67,7 +67,7 @@ public static class Troubleshooting
         {
             var payload = new TroubleshootingPayload
             {
-                LoadedPlugins = pluginManager?.InstalledPlugins?.Select(x => x.Manifest)?.OrderByDescending(x => x.InternalName).ToArray(),
+                LoadedPlugins = pluginManager?.InstalledPlugins?.Select(x => x.Manifest as LocalPluginManifest)?.OrderByDescending(x => x.InternalName).ToArray(),
                 PluginStates = pluginManager?.InstalledPlugins?.Where(x => !x.IsDev).ToDictionary(x => x.Manifest.InternalName, x => x.IsBanned ? "Banned" : x.State.ToString()),
                 EverStartedLoadingPlugins = pluginManager?.InstalledPlugins.Where(x => x.HasEverStartedLoad).Select(x => x.InternalName).ToList(),
                 DalamudVersion = Util.AssemblyVersion,
diff --git a/Dalamud/Utility/Util.cs b/Dalamud/Utility/Util.cs
index 60b1901d0..038273eb6 100644
--- a/Dalamud/Utility/Util.cs
+++ b/Dalamud/Utility/Util.cs
@@ -674,7 +674,7 @@ public static class Util
     }
 
     /// <summary>
-    /// Print formatted GameObject Information to ImGui
+    /// Print formatted GameObject Information to ImGui.
     /// </summary>
     /// <param name="actor">Game Object to Display.</param>
     /// <param name="tag">Display Tag.</param>
diff --git a/sign.ps1 b/sign.ps1
new file mode 100644
index 000000000..73fb6cc67
--- /dev/null
+++ b/sign.ps1
@@ -0,0 +1,71 @@
+# Get the certificate and password from environment variables
+$certificateBase64 = $env:CODESIGN_CERT_PFX
+$certificatePassword = $env:CODESIGN_CERT_PASSWORD
+
+# Write the certificate to a file
+$certificatePath = Join-Path -Path $env:TEMP -ChildPath 'certificate.pfx'
+$certificateBytes = [Convert]::FromBase64String($certificateBase64)
+[System.IO.File]::WriteAllBytes($certificatePath, $certificateBytes)
+
+# Define the function to find the path to signtool.exe
+function Get-SignToolPath {
+    # Array of common installation directories for Windows SDK
+    $sdkInstallationDirs = @(
+        "$env:ProgramFiles (x86)\Windows Kits\10\bin\x64",
+        "$env:ProgramFiles\Windows Kits\10\bin\x64",
+        "$env:ProgramFiles (x86)\Windows Kits\10\App Certification Kit"
+    )
+
+    foreach ($dir in $sdkInstallationDirs) {
+        $path = Join-Path -Path $dir -ChildPath 'signtool.exe'
+        #Write-Host $path
+        if (Test-Path -Path $path) {
+            return $path
+        }
+    }
+
+    throw "Could not find signtool.exe. Make sure the Windows SDK is installed."
+}
+
+# Find the path to signtool.exe
+$signtoolPath = Get-SignToolPath
+
+# Define the function to code-sign a file
+function Sign-File {
+    param (
+        [Parameter(Mandatory=$true)]
+        [String]$FilePath
+    )
+
+    # Check if the file is already code-signed
+    $signature = Get-AuthenticodeSignature -FilePath $FilePath -ErrorAction SilentlyContinue
+    if ($signature.status -ne "NotSigned") {
+        Write-Host "File '$FilePath' is already code-signed. Skipping."
+        return
+    }
+
+    # Code-sign the file using signtool
+    Write-Host "Code-signing file '$FilePath'..."
+    & $signtoolPath sign /tr http://timestamp.digicert.com /td sha256 /v /fd sha256 /f $certificatePath /p $certificatePassword $FilePath
+}
+
+# Define the function to recursively code-sign files in a directory
+function Sign-FilesRecursively {
+    param (
+        [Parameter(Mandatory=$true)]
+        [String]$DirectoryPath
+    )
+
+    Write-Host $DirectoryPath
+
+    # Get all exe and dll files recursively
+    dir $DirectoryPath -recurse | where {$_.extension -in ".exe",".dll"} | ForEach-Object {
+        Sign-File -FilePath $_.FullName
+    }
+}
+
+# Usage: Provide the directory path as an argument to sign files recursively
+Sign-FilesRecursively -DirectoryPath $args[0]
+
+# Remove the temporary certificate file
+Remove-Item -Path $certificatePath