diff --git a/Source/Core/VideoCommon/GraphicsModSystem/Runtime/GraphicsModManager.cpp b/Source/Core/VideoCommon/GraphicsModSystem/Runtime/GraphicsModManager.cpp
@@ -0,0 +1,279 @@
+// Copyright 2022 Dolphin Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "VideoCommon/GraphicsModSystem/Runtime/GraphicsModManager.h"
+
+#include <string>
+#include <string_view>
+#include <variant>
+
+#include "Common/Logging/Log.h"
+#include "Common/VariantUtil.h"
+
+#include "VideoCommon/GraphicsModSystem/Config/GraphicsMod.h"
+#include "VideoCommon/GraphicsModSystem/Config/GraphicsModGroup.h"
+#include "VideoCommon/GraphicsModSystem/Runtime/GraphicsModActionFactory.h"
+#include "VideoCommon/TextureInfo.h"
+
+class GraphicsModManager::DecoratedAction final : public GraphicsModAction
+{
+public:
+  DecoratedAction(std::unique_ptr<GraphicsModAction> action, GraphicsModConfig mod)
+      : m_action_impl(std::move(action)), m_mod(std::move(mod))
+  {
+  }
+  void OnDrawStarted(bool* skip) override
+  {
+    if (!m_mod.m_enabled)
+      return;
+    m_action_impl->OnDrawStarted(skip);
+  }
+  void OnEFB(bool* skip, u32 texture_width, u32 texture_height, u32* scaled_width,
+             u32* scaled_height) override
+  {
+    if (!m_mod.m_enabled)
+      return;
+    m_action_impl->OnEFB(skip, texture_width, texture_height, scaled_width, scaled_height);
+  }
+  void OnProjection(Common::Matrix44* matrix) override
+  {
+    if (!m_mod.m_enabled)
+      return;
+    m_action_impl->OnProjection(matrix);
+  }
+  void OnProjectionAndTexture(Common::Matrix44* matrix) override
+  {
+    if (!m_mod.m_enabled)
+      return;
+    m_action_impl->OnProjectionAndTexture(matrix);
+  }
+  void OnTextureLoad() override
+  {
+    if (!m_mod.m_enabled)
+      return;
+    m_action_impl->OnTextureLoad();
+  }
+  void OnFrameEnd() override
+  {
+    if (!m_mod.m_enabled)
+      return;
+    m_action_impl->OnFrameEnd();
+  }
+
+private:
+  GraphicsModConfig m_mod;
+  std::unique_ptr<GraphicsModAction> m_action_impl;
+};
+
+const std::vector<GraphicsModAction*>&
+GraphicsModManager::GetProjectionActions(ProjectionType projection_type) const
+{
+  if (const auto it = m_projection_target_to_actions.find(projection_type);
+      it != m_projection_target_to_actions.end())
+  {
+    return it->second;
+  }
+
+  return m_default;
+}
+
+const std::vector<GraphicsModAction*>&
+GraphicsModManager::GetProjectionTextureActions(ProjectionType projection_type,
+                                                const std::string& texture_name) const
+{
+  const auto lookup = fmt::format("{}_{}", texture_name, static_cast<int>(projection_type));
+  if (const auto it = m_projection_texture_target_to_actions.find(lookup);
+      it != m_projection_texture_target_to_actions.end())
+  {
+    return it->second;
+  }
+
+  return m_default;
+}
+
+const std::vector<GraphicsModAction*>&
+GraphicsModManager::GetDrawStartedActions(const std::string& texture_name) const
+{
+  if (const auto it = m_draw_started_target_to_actions.find(texture_name);
+      it != m_draw_started_target_to_actions.end())
+  {
+    return it->second;
+  }
+
+  return m_default;
+}
+
+const std::vector<GraphicsModAction*>&
+GraphicsModManager::GetTextureLoadActions(const std::string& texture_name) const
+{
+  if (const auto it = m_load_target_to_actions.find(texture_name);
+      it != m_load_target_to_actions.end())
+  {
+    return it->second;
+  }
+
+  return m_default;
+}
+
+const std::vector<GraphicsModAction*>& GraphicsModManager::GetEFBActions(const FBInfo& efb) const
+{
+  if (const auto it = m_efb_target_to_actions.find(efb); it != m_efb_target_to_actions.end())
+  {
+    return it->second;
+  }
+
+  return m_default;
+}
+
+const std::vector<GraphicsModAction*>& GraphicsModManager::GetXFBActions(const FBInfo& xfb) const
+{
+  if (const auto it = m_efb_target_to_actions.find(xfb); it != m_efb_target_to_actions.end())
+  {
+    return it->second;
+  }
+
+  return m_default;
+}
+
+void GraphicsModManager::Load(const GraphicsModGroupConfig& config)
+{
+  Reset();
+
+  const auto& mods = config.GetMods();
+
+  std::map<std::string, std::vector<GraphicsTargetConfig>> group_to_targets;
+  for (const auto& mod : mods)
+  {
+    for (const GraphicsTargetGroupConfig& group : mod.m_groups)
+    {
+      if (m_groups.find(group.m_name) != m_groups.end())
+      {
+        WARN_LOG_FMT(
+            VIDEO,
+            "Specified graphics mod group '{}' for mod '{}' is already specified by another mod.",
+            group.m_name, mod.m_title);
+      }
+      m_groups.insert(group.m_name);
+
+      const auto internal_group = fmt::format("{}.{}", mod.m_title, group.m_name);
+      for (const GraphicsTargetConfig& target : group.m_targets)
+      {
+        group_to_targets[group.m_name].push_back(target);
+        group_to_targets[internal_group].push_back(target);
+      }
+    }
+  }
+
+  for (const auto& mod : mods)
+  {
+    for (const GraphicsModFeatureConfig& feature : mod.m_features)
+    {
+      const auto create_action = [](const std::string_view& action_name,
+                                    const picojson::value& json_data,
+                                    GraphicsModConfig mod) -> std::unique_ptr<GraphicsModAction> {
+        auto action = GraphicsModActionFactory::Create(action_name, json_data);
+        if (action == nullptr)
+        {
+          return nullptr;
+        }
+        return std::make_unique<DecoratedAction>(std::move(action), std::move(mod));
+      };
+
+      const auto internal_group = fmt::format("{}.{}", mod.m_title, feature.m_group);
+
+      const auto add_target = [&](const GraphicsTargetConfig& target, GraphicsModConfig mod) {
+        auto action = create_action(feature.m_action, feature.m_action_data, std::move(mod));
+        if (action == nullptr)
+        {
+          WARN_LOG_FMT(VIDEO, "Failed to create action '{}' for group '{}'.", feature.m_action,
+                       feature.m_group);
+          return;
+        }
+        m_actions.push_back(std::move(action));
+        std::visit(
+            overloaded{
+                [&](const DrawStartedTextureTarget& the_target) {
+                  m_draw_started_target_to_actions[the_target.m_texture_info_string].push_back(
+                      m_actions.back().get());
+                },
+                [&](const LoadTextureTarget& the_target) {
+                  m_load_target_to_actions[the_target.m_texture_info_string].push_back(
+                      m_actions.back().get());
+                },
+                [&](const EFBTarget& the_target) {
+                  FBInfo info;
+                  info.m_height = the_target.m_height;
+                  info.m_width = the_target.m_width;
+                  info.m_texture_format = the_target.m_texture_format;
+                  m_efb_target_to_actions[info].push_back(m_actions.back().get());
+                },
+                [&](const XFBTarget& the_target) {
+                  FBInfo info;
+                  info.m_height = the_target.m_height;
+                  info.m_width = the_target.m_width;
+                  info.m_texture_format = the_target.m_texture_format;
+                  m_xfb_target_to_actions[info].push_back(m_actions.back().get());
+                },
+                [&](const ProjectionTarget& the_target) {
+                  if (the_target.m_texture_info_string)
+                  {
+                    const auto lookup = fmt::format("{}_{}", *the_target.m_texture_info_string,
+                                                    static_cast<int>(the_target.m_projection_type));
+                    m_projection_texture_target_to_actions[lookup].push_back(
+                        m_actions.back().get());
+                  }
+                  else
+                  {
+                    m_projection_target_to_actions[the_target.m_projection_type].push_back(
+                        m_actions.back().get());
+                  }
+                },
+            },
+            target);
+      };
+
+      // Prefer groups in the pack over groups from another pack
+      if (const auto local_it = group_to_targets.find(internal_group);
+          local_it != group_to_targets.end())
+      {
+        for (const GraphicsTargetConfig& target : local_it->second)
+        {
+          add_target(target, mod);
+        }
+      }
+      else if (const auto global_it = group_to_targets.find(feature.m_group);
+               global_it != group_to_targets.end())
+      {
+        for (const GraphicsTargetConfig& target : global_it->second)
+        {
+          add_target(target, mod);
+        }
+      }
+      else
+      {
+        WARN_LOG_FMT(VIDEO, "Specified graphics mod group '{}' was not found for mod '{}'",
+                     feature.m_group, mod.m_title);
+      }
+    }
+  }
+}
+
+void GraphicsModManager::EndOfFrame()
+{
+  for (auto&& action : m_actions)
+  {
+    action->OnFrameEnd();
+  }
+}
+
+void GraphicsModManager::Reset()
+{
+  m_actions.clear();
+  m_groups.clear();
+  m_projection_target_to_actions.clear();
+  m_projection_texture_target_to_actions.clear();
+  m_draw_started_target_to_actions.clear();
+  m_load_target_to_actions.clear();
+  m_efb_target_to_actions.clear();
+  m_xfb_target_to_actions.clear();
+}
diff --git a/Source/Core/VideoCommon/GraphicsModSystem/Runtime/GraphicsModManager.h b/Source/Core/VideoCommon/GraphicsModSystem/Runtime/GraphicsModManager.h
@@ -0,0 +1,54 @@
+// Copyright 2022 Dolphin Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <list>
+#include <memory>
+#include <string>
+#include <unordered_map>
+#include <unordered_set>
+#include <vector>
+
+#include "VideoCommon/GraphicsModSystem/Runtime/FBInfo.h"
+#include "VideoCommon/GraphicsModSystem/Runtime/GraphicsModAction.h"
+#include "VideoCommon/TextureInfo.h"
+#include "VideoCommon/XFMemory.h"
+
+class GraphicsModGroupConfig;
+class GraphicsModManager
+{
+public:
+  const std::vector<GraphicsModAction*>& GetProjectionActions(ProjectionType projection_type) const;
+  const std::vector<GraphicsModAction*>&
+  GetProjectionTextureActions(ProjectionType projection_type,
+                              const std::string& texture_name) const;
+  const std::vector<GraphicsModAction*>&
+  GetDrawStartedActions(const std::string& texture_name) const;
+  const std::vector<GraphicsModAction*>&
+  GetTextureLoadActions(const std::string& texture_name) const;
+  const std::vector<GraphicsModAction*>& GetEFBActions(const FBInfo& efb) const;
+  const std::vector<GraphicsModAction*>& GetXFBActions(const FBInfo& xfb) const;
+
+  void Load(const GraphicsModGroupConfig& config);
+
+  void EndOfFrame();
+
+private:
+  void Reset();
+
+  class DecoratedAction;
+
+  static inline const std::vector<GraphicsModAction*> m_default = {};
+  std::list<std::unique_ptr<GraphicsModAction>> m_actions;
+  std::unordered_map<ProjectionType, std::vector<GraphicsModAction*>>
+      m_projection_target_to_actions;
+  std::unordered_map<std::string, std::vector<GraphicsModAction*>>
+      m_projection_texture_target_to_actions;
+  std::unordered_map<std::string, std::vector<GraphicsModAction*>> m_draw_started_target_to_actions;
+  std::unordered_map<std::string, std::vector<GraphicsModAction*>> m_load_target_to_actions;
+  std::unordered_map<FBInfo, std::vector<GraphicsModAction*>, FBInfoHasher> m_efb_target_to_actions;
+  std::unordered_map<FBInfo, std::vector<GraphicsModAction*>, FBInfoHasher> m_xfb_target_to_actions;
+
+  std::unordered_set<std::string> m_groups;
+};
diff --git a/Source/Core/VideoCommon/HiresTextures.cpp b/Source/Core/VideoCommon/HiresTextures.cpp
@@ -213,7 +213,7 @@ void HiresTexture::Prefetch()
                   10000);
 }
 
-std::string HiresTexture::GenBaseName(TextureInfo& texture_info, bool dump)
+std::string HiresTexture::GenBaseName(const TextureInfo& texture_info, bool dump)
 {
   if (!dump && s_textureMap.empty())
     return "";
@@ -261,7 +261,7 @@ u32 HiresTexture::CalculateMipCount(u32 width, u32 height)
   return mip_count;
 }
 
-std::shared_ptr<HiresTexture> HiresTexture::Search(TextureInfo& texture_info)
+std::shared_ptr<HiresTexture> HiresTexture::Search(const TextureInfo& texture_info)
 {
   const std::string base_filename = GenBaseName(texture_info);
 
@@ -433,17 +433,17 @@ std::set<std::string> GetTextureDirectoriesWithGameId(const std::string& root_di
     }
   }
 
-  const auto match_gameid = [game_id](const std::string& filename) {
+  const auto match_gameid_or_all = [game_id](const std::string& filename) {
     std::string basename;
     SplitPath(filename, nullptr, &basename, nullptr);
-    return basename == game_id || basename == game_id.substr(0, 3);
+    return basename == game_id || basename == game_id.substr(0, 3) || basename == "all";
   };
 
   // Look for any other directories that might be specific to the given gameid
   const auto files = Common::DoFileSearch({root_directory}, {".txt"}, true);
   for (const auto& file : files)
   {
-    if (match_gameid(file))
+    if (match_gameid_or_all(file))
     {
       // The following code is used to calculate the top directory
       // of a found gameid.txt file

diff --git a/Source/Core/VideoCommon/HiresTextures.h b/Source/Core/VideoCommon/HiresTextures.h
@@ -25,9 +25,9 @@ class HiresTexture
   static void Clear();
   static void Shutdown();
 
-  static std::shared_ptr<HiresTexture> Search(TextureInfo& texture_info);
+  static std::shared_ptr<HiresTexture> Search(const TextureInfo& texture_info);
 
-  static std::string GenBaseName(TextureInfo& texture_info, bool dump = false);
+  static std::string GenBaseName(const TextureInfo& texture_info, bool dump = false);
 
   static u32 CalculateMipCount(u32 width, u32 height);
 

diff --git a/Source/Core/VideoCommon/RenderBase.cpp b/Source/Core/VideoCommon/RenderBase.cpp
@@ -67,6 +67,7 @@
 #include "VideoCommon/FramebufferManager.h"
 #include "VideoCommon/FramebufferShaderGen.h"
 #include "VideoCommon/FreeLookCamera.h"
+#include "VideoCommon/GraphicsModSystem/Config/GraphicsModGroup.h"
 #include "VideoCommon/NetPlayChatUI.h"
 #include "VideoCommon/NetPlayGolfUI.h"
 #include "VideoCommon/OnScreenDisplay.h"
@@ -135,6 +136,22 @@ bool Renderer::Initialize()
     return false;
   }
 
+  if (g_ActiveConfig.bGraphicMods)
+  {
+    // If a config change occurred in a previous session,
+    // remember the old change count value.  By setting
+    // our current change count to the old value, we
+    // avoid loading the stale data when we
+    // check for config changes.
+    const u32 old_game_mod_changes = g_ActiveConfig.graphics_mod_config ?
+                                         g_ActiveConfig.graphics_mod_config->GetChangeCount() :
+                                         0;
+    g_ActiveConfig.graphics_mod_config = GraphicsModGroupConfig(SConfig::GetInstance().GetGameID());
+    g_ActiveConfig.graphics_mod_config->Load();
+    g_ActiveConfig.graphics_mod_config->SetChangeCount(old_game_mod_changes);
+    m_graphics_mod_manager.Load(*g_ActiveConfig.graphics_mod_config);
+  }
+
   return true;
 }
 
@@ -465,12 +482,27 @@ void Renderer::CheckForConfigChanges()
   const bool old_force_filtering = g_ActiveConfig.bForceFiltering;
   const bool old_vsync = g_ActiveConfig.bVSyncActive;
   const bool old_bbox = g_ActiveConfig.bBBoxEnable;
+  const u32 old_game_mod_changes =
+      g_ActiveConfig.graphics_mod_config ? g_ActiveConfig.graphics_mod_config->GetChangeCount() : 0;
+  const bool old_graphics_mods_enabled = g_ActiveConfig.bGraphicMods;
 
   UpdateActiveConfig();
   FreeLook::UpdateActiveConfig();
 
   g_freelook_camera.SetControlType(FreeLook::GetActiveConfig().camera_config.control_type);
 
+  if (g_ActiveConfig.bGraphicMods && !old_graphics_mods_enabled)
+  {
+    g_ActiveConfig.graphics_mod_config = GraphicsModGroupConfig(SConfig::GetInstance().GetGameID());
+    g_ActiveConfig.graphics_mod_config->Load();
+  }
+
+  if (g_ActiveConfig.graphics_mod_config &&
+      (old_game_mod_changes != g_ActiveConfig.graphics_mod_config->GetChangeCount()))
+  {
+    m_graphics_mod_manager.Load(*g_ActiveConfig.graphics_mod_config);
+  }
+
   // Update texture cache settings with any changed options.
   g_texture_cache->OnConfigChanged(g_ActiveConfig);
 
@@ -1309,6 +1341,11 @@ void Renderer::Swap(u32 xfb_addr, u32 fb_width, u32 fb_stride, u32 fb_height, u6
   // behind the renderer.
   FlushFrameDump();
 
+  if (g_ActiveConfig.bGraphicMods)
+  {
+    m_graphics_mod_manager.EndOfFrame();
+  }
+
   if (xfb_addr && fb_width && fb_stride && fb_height)
   {
     // Get the current XFB from texture cache
@@ -1830,3 +1867,8 @@ std::unique_ptr<VideoCommon::AsyncShaderCompiler> Renderer::CreateAsyncShaderCom
 {
   return std::make_unique<VideoCommon::AsyncShaderCompiler>();
 }
+
+const GraphicsModManager& Renderer::GetGraphicsModManager() const
+{
+  return m_graphics_mod_manager;
+}
diff --git a/Source/Core/VideoCommon/RenderBase.h b/Source/Core/VideoCommon/RenderBase.h
@@ -30,6 +30,7 @@
 #include "VideoCommon/BPMemory.h"
 #include "VideoCommon/FPSCounter.h"
 #include "VideoCommon/FrameDump.h"
+#include "VideoCommon/GraphicsModSystem/Runtime/GraphicsModManager.h"
 #include "VideoCommon/RenderState.h"
 #include "VideoCommon/TextureConfig.h"
 
@@ -268,6 +269,8 @@ class Renderer
   // Will forcibly reload all textures on the next swap
   void ForceReloadTextures();
 
+  const GraphicsModManager& GetGraphicsModManager() const;
+
 protected:
   // Bitmask containing information about which configuration has changed for the backend.
   enum ConfigChangeBits : u32
@@ -447,6 +450,8 @@ class Renderer
   std::unique_ptr<NetPlayChatUI> m_netplay_chat_ui;
 
   Common::Flag m_force_reload_textures;
+
+  GraphicsModManager m_graphics_mod_manager;
 };
 
 extern std::unique_ptr<Renderer> g_renderer;
diff --git a/Source/Core/VideoCommon/TextureCacheBase.cpp b/Source/Core/VideoCommon/TextureCacheBase.cpp
@@ -36,6 +36,7 @@
 #include "VideoCommon/AbstractStagingTexture.h"
 #include "VideoCommon/BPMemory.h"
 #include "VideoCommon/FramebufferManager.h"
+#include "VideoCommon/GraphicsModSystem/Runtime/FBInfo.h"
 #include "VideoCommon/HiresTextures.h"
 #include "VideoCommon/OpcodeDecoding.h"
 #include "VideoCommon/PixelShaderManager.h"
@@ -55,6 +56,8 @@ static const u64 TEXHASH_INVALID = 0;
 static const int TEXTURE_KILL_THRESHOLD = 64;
 static const int TEXTURE_POOL_KILL_THRESHOLD = 3;
 
+static int xfb_count = 0;
+
 std::unique_ptr<TextureCacheBase> g_texture_cache;
 
 TextureCacheBase::TCacheEntry::TCacheEntry(std::unique_ptr<AbstractTexture> tex,
@@ -153,14 +156,19 @@ void TextureCacheBase::OnConfigChanged(const VideoConfig& config)
     HiresTexture::Update();
   }
 
+  const u32 change_count =
+      config.graphics_mod_config ? config.graphics_mod_config->GetChangeCount() : 0;
+
   // TODO: Invalidating texcache is really stupid in some of these cases
   if (config.iSafeTextureCache_ColorSamples != backup_config.color_samples ||
       config.bTexFmtOverlayEnable != backup_config.texfmt_overlay ||
       config.bTexFmtOverlayCenter != backup_config.texfmt_overlay_center ||
       config.bHiresTextures != backup_config.hires_textures ||
       config.bEnableGPUTextureDecoding != backup_config.gpu_texture_decoding ||
       config.bDisableCopyToVRAM != backup_config.disable_vram_copies ||
-      config.bArbitraryMipmapDetection != backup_config.arbitrary_mipmap_detection)
+      config.bArbitraryMipmapDetection != backup_config.arbitrary_mipmap_detection ||
+      config.bGraphicMods != backup_config.graphics_mods ||
+      change_count != backup_config.graphics_mod_change_count)
   {
     Invalidate();
     TexDecoder_SetTexFmtOverlayOptions(config.bTexFmtOverlayEnable, config.bTexFmtOverlayCenter);
@@ -255,6 +263,9 @@ void TextureCacheBase::SetBackupConfig(const VideoConfig& config)
   backup_config.gpu_texture_decoding = config.bEnableGPUTextureDecoding;
   backup_config.disable_vram_copies = config.bDisableCopyToVRAM;
   backup_config.arbitrary_mipmap_detection = config.bArbitraryMipmapDetection;
+  backup_config.graphics_mods = config.bGraphicMods;
+  backup_config.graphics_mod_change_count =
+      config.graphics_mod_config ? config.graphics_mod_config->GetChangeCount() : 0;
 }
 
 TextureCacheBase::TCacheEntry*
@@ -1205,15 +1216,15 @@ class ArbitraryMipmapDetector
   std::vector<Level> levels;
 };
 
-TextureCacheBase::TCacheEntry* TextureCacheBase::Load(const u32 stage)
+TextureCacheBase::TCacheEntry* TextureCacheBase::Load(const TextureInfo& texture_info)
 {
   // if this stage was not invalidated by changes to texture registers, keep the current texture
-  if (TMEM::IsValid(stage) && bound_textures[stage])
+  if (TMEM::IsValid(texture_info.GetStage()) && bound_textures[texture_info.GetStage()])
   {
-    TCacheEntry* entry = bound_textures[stage];
+    TCacheEntry* entry = bound_textures[texture_info.GetStage()];
     // If the TMEM configuration is such that this texture is more or less guaranteed to still
     // be in TMEM, then we know we can reuse the old entry without even hashing the memory
-    if (TMEM::IsCached(stage))
+    if (TMEM::IsCached(texture_info.GetStage()))
     {
       return entry;
     }
@@ -1226,26 +1237,29 @@ TextureCacheBase::TCacheEntry* TextureCacheBase::Load(const u32 stage)
     }
   }
 
-  TextureInfo texture_info = TextureInfo::FromStage(stage);
-
   auto entry = GetTexture(g_ActiveConfig.iSafeTextureCache_ColorSamples, texture_info);
 
   if (!entry)
     return nullptr;
 
   entry->frameCount = FRAMECOUNT_INVALID;
-  bound_textures[stage] = entry;
+  if (entry->texture_info_name.empty() && g_ActiveConfig.bGraphicMods)
+  {
+    entry->texture_info_name = texture_info.CalculateTextureName().GetFullName();
+  }
+  bound_textures[texture_info.GetStage()] = entry;
 
   // We need to keep track of invalided textures until they have actually been replaced or
   // re-loaded
-  TMEM::Bind(stage, entry->NumBlocksX(), entry->NumBlocksY(), entry->GetNumLevels() > 1,
-             entry->format == TextureFormat::RGBA8);
+  TMEM::Bind(texture_info.GetStage(), entry->NumBlocksX(), entry->NumBlocksY(),
+             entry->GetNumLevels() > 1, entry->format == TextureFormat::RGBA8);
 
   return entry;
 }
 
 TextureCacheBase::TCacheEntry*
-TextureCacheBase::GetTexture(const int textureCacheSafetyColorSampleSize, TextureInfo& texture_info)
+TextureCacheBase::GetTexture(const int textureCacheSafetyColorSampleSize,
+                             const TextureInfo& texture_info)
 {
   u32 expanded_width = texture_info.GetExpandedWidth();
   u32 expanded_height = texture_info.GetExpandedHeight();
@@ -1764,12 +1778,20 @@ TextureCacheBase::GetXFBTexture(u32 address, u32 width, u32 height, u32 stride,
   SETSTAT(g_stats.num_textures_alive, static_cast<int>(textures_by_address.size()));
   INCSTAT(g_stats.num_textures_uploaded);
 
-  if (g_ActiveConfig.bDumpXFBTarget)
+  if (g_ActiveConfig.bDumpXFBTarget || g_ActiveConfig.bGraphicMods)
   {
-    // While this isn't really an xfb copy, we can treat it as such for dumping purposes
-    static int xfb_count = 0;
-    entry->texture->Save(
-        fmt::format("{}xfb_loaded_{}.png", File::GetUserPath(D_DUMPTEXTURES_IDX), xfb_count++), 0);
+    const std::string id = fmt::format("{}x{}", width, height);
+    if (g_ActiveConfig.bGraphicMods)
+    {
+      entry->texture_info_name = fmt::format("{}_{}", XFB_DUMP_PREFIX, id);
+    }
+
+    if (g_ActiveConfig.bDumpXFBTarget)
+    {
+      entry->texture->Save(fmt::format("{}{}_n{:06}_{}.png", File::GetUserPath(D_DUMPTEXTURES_IDX),
+                                       XFB_DUMP_PREFIX, xfb_count++, id),
+                           0);
+    }
   }
 
   GetDisplayRectForXFBEntry(entry, width, height, display_rect);
@@ -2119,6 +2141,35 @@ void TextureCacheBase::CopyRenderTargetToTexture(
   const u32 bytes_per_row = num_blocks_x * bytes_per_block;
   const u32 covered_range = num_blocks_y * dstStride;
 
+  if (g_ActiveConfig.bGraphicMods)
+  {
+    FBInfo info;
+    info.m_width = tex_w;
+    info.m_height = tex_h;
+    info.m_texture_format = baseFormat;
+    if (is_xfb_copy)
+    {
+      for (const auto action : g_renderer->GetGraphicsModManager().GetXFBActions(info))
+      {
+        action->OnXFB();
+      }
+    }
+    else
+    {
+      bool skip = false;
+      for (const auto action : g_renderer->GetGraphicsModManager().GetEFBActions(info))
+      {
+        action->OnEFB(&skip, tex_w, tex_h, &scaled_tex_w, &scaled_tex_h);
+      }
+      if (skip == true)
+      {
+        if (copy_to_ram)
+          UninitializeEFBMemory(dst, dstStride, bytes_per_row, num_blocks_y);
+        return;
+      }
+    }
+  }
+
   if (dstStride < bytes_per_row)
   {
     // This kind of efb copy results in a scrambled image.
@@ -2168,20 +2219,38 @@ void TextureCacheBase::CopyRenderTargetToTexture(
                           isIntensity, gamma, clamp_top, clamp_bottom,
                           GetVRAMCopyFilterCoefficients(filter_coefficients));
 
-      if (g_ActiveConfig.bDumpEFBTarget && !is_xfb_copy)
+      if (is_xfb_copy && (g_ActiveConfig.bDumpXFBTarget || g_ActiveConfig.bGraphicMods))
       {
-        static int efb_count = 0;
-        entry->texture->Save(
-            fmt::format("{}efb_frame_{}.png", File::GetUserPath(D_DUMPTEXTURES_IDX), efb_count++),
-            0);
-      }
+        const std::string id = fmt::format("{}x{}", tex_w, tex_h);
+        if (g_ActiveConfig.bGraphicMods)
+        {
+          entry->texture_info_name = fmt::format("{}_{}", XFB_DUMP_PREFIX, id);
+        }
 
-      if (g_ActiveConfig.bDumpXFBTarget && is_xfb_copy)
+        if (g_ActiveConfig.bDumpXFBTarget)
+        {
+          entry->texture->Save(fmt::format("{}{}_n{:06}_{}.png",
+                                           File::GetUserPath(D_DUMPTEXTURES_IDX), XFB_DUMP_PREFIX,
+                                           xfb_count++, id),
+                               0);
+        }
+      }
+      else if (g_ActiveConfig.bDumpEFBTarget || g_ActiveConfig.bGraphicMods)
       {
-        static int xfb_count = 0;
-        entry->texture->Save(
-            fmt::format("{}xfb_copy_{}.png", File::GetUserPath(D_DUMPTEXTURES_IDX), xfb_count++),
-            0);
+        const std::string id = fmt::format("{}x{}_{}", tex_w, tex_h, static_cast<int>(baseFormat));
+        if (g_ActiveConfig.bGraphicMods)
+        {
+          entry->texture_info_name = fmt::format("{}_{}", EFB_DUMP_PREFIX, id);
+        }
+
+        if (g_ActiveConfig.bDumpEFBTarget)
+        {
+          static int efb_count = 0;
+          entry->texture->Save(fmt::format("{}{}_n{:06}_{}.png",
+                                           File::GetUserPath(D_DUMPTEXTURES_IDX), EFB_DUMP_PREFIX,
+                                           efb_count++, id),
+                               0);
+        }
       }
     }
   }
@@ -2225,15 +2294,7 @@ void TextureCacheBase::CopyRenderTargetToTexture(
     }
     else
     {
-      // Hack: Most games don't actually need the correct texture data in RAM
-      //       and we can just keep a copy in VRAM. We zero the memory so we
-      //       can check it hasn't changed before using our copy in VRAM.
-      u8* ptr = dst;
-      for (u32 i = 0; i < num_blocks_y; i++)
-      {
-        std::memset(ptr, 0, bytes_per_row);
-        ptr += dstStride;
-      }
+      UninitializeEFBMemory(dst, dstStride, bytes_per_row, num_blocks_y);
     }
   }
 
@@ -2403,6 +2464,20 @@ void TextureCacheBase::ReleaseEFBCopyStagingTexture(std::unique_ptr<AbstractStag
   m_efb_copy_staging_texture_pool.push_back(std::move(tex));
 }
 
+void TextureCacheBase::UninitializeEFBMemory(u8* dst, u32 stride, u32 bytes_per_row,
+                                             u32 num_blocks_y)
+{
+  // Hack: Most games don't actually need the correct texture data in RAM
+  //       and we can just keep a copy in VRAM. We zero the memory so we
+  //       can check it hasn't changed before using our copy in VRAM.
+  u8* ptr = dst;
+  for (u32 i = 0; i < num_blocks_y; i++)
+  {
+    std::memset(ptr, 0, bytes_per_row);
+    ptr += stride;
+  }
+}
+
 void TextureCacheBase::UninitializeXFBMemory(u8* dst, u32 stride, u32 bytes_per_row,
                                              u32 num_blocks_y)
 {

diff --git a/Source/Core/VideoCommon/TextureCacheBase.h b/Source/Core/VideoCommon/TextureCacheBase.h
@@ -10,6 +10,7 @@
 #include <memory>
 #include <optional>
 #include <string>
+#include <string_view>
 #include <tuple>
 #include <unordered_map>
 #include <unordered_set>
@@ -29,6 +30,9 @@ class AbstractStagingTexture;
 class PointerWrap;
 struct VideoConfig;
 
+constexpr std::string_view EFB_DUMP_PREFIX = "efb1";
+constexpr std::string_view XFB_DUMP_PREFIX = "xfb1";
+
 struct TextureAndTLUTFormat
 {
   TextureAndTLUTFormat(TextureFormat texfmt_ = TextureFormat::I4,
@@ -151,6 +155,8 @@ class TextureCacheBase
     u32 pending_efb_copy_height = 0;
     bool pending_efb_copy_invalidated = false;
 
+    std::string texture_info_name = "";
+
     explicit TCacheEntry(std::unique_ptr<AbstractTexture> tex,
                          std::unique_ptr<AbstractFramebuffer> fb);
 
@@ -235,8 +241,9 @@ class TextureCacheBase
 
   void Invalidate();
 
-  TCacheEntry* Load(const u32 stage);
-  TCacheEntry* GetTexture(const int textureCacheSafetyColorSampleSize, TextureInfo& texture_info);
+  TCacheEntry* Load(const TextureInfo& texture_info);
+  TCacheEntry* GetTexture(const int textureCacheSafetyColorSampleSize,
+                          const TextureInfo& texture_info);
   TCacheEntry* GetXFBTexture(u32 address, u32 width, u32 height, u32 stride,
                              MathUtil::Rectangle<int>* display_rect);
 
@@ -327,6 +334,7 @@ class TextureCacheBase
   TexAddrCache::iterator InvalidateTexture(TexAddrCache::iterator t_iter,
                                            bool discard_pending_efb_copy = false);
 
+  void UninitializeEFBMemory(u8* dst, u32 stride, u32 bytes_per_row, u32 num_blocks_y);
   void UninitializeXFBMemory(u8* dst, u32 stride, u32 bytes_per_row, u32 num_blocks_y);
 
   // Precomputing the coefficients for the previous, current, and next lines for the copy filter.
@@ -369,6 +377,8 @@ class TextureCacheBase
     bool gpu_texture_decoding;
     bool disable_vram_copies;
     bool arbitrary_mipmap_detection;
+    bool graphics_mods;
+    u32 graphics_mod_change_count;
   };
   BackupConfig backup_config = {};
 

diff --git a/Source/Core/VideoCommon/TextureDecoder.h b/Source/Core/VideoCommon/TextureDecoder.h
@@ -50,6 +50,11 @@ static inline bool IsColorIndexed(TextureFormat format)
          format == TextureFormat::C14X2;
 }
 
+static inline bool IsValidTextureFormat(TextureFormat format)
+{
+  return format <= TextureFormat::RGBA8 || IsColorIndexed(format) || format == TextureFormat::CMPR;
+}
+
 // The EFB Copy pipeline looks like:
 //
 //   1. Read EFB -> 2. Select color/depth -> 3. Downscale (optional)

diff --git a/Source/Core/VideoCommon/TextureInfo.cpp b/Source/Core/VideoCommon/TextureInfo.cpp
@@ -39,20 +39,20 @@ TextureInfo TextureInfo::FromStage(u32 stage)
 
   if (from_tmem)
   {
-    return TextureInfo(&texMem[tmem_address_even], tlut_ptr, address, texture_format, tlut_format,
-                       width, height, true, &texMem[tmem_address_odd], &texMem[tmem_address_even],
-                       mip_count);
+    return TextureInfo(stage, &texMem[tmem_address_even], tlut_ptr, address, texture_format,
+                       tlut_format, width, height, true, &texMem[tmem_address_odd],
+                       &texMem[tmem_address_even], mip_count);
   }
 
-  return TextureInfo(Memory::GetPointer(address), tlut_ptr, address, texture_format, tlut_format,
-                     width, height, false, nullptr, nullptr, mip_count);
+  return TextureInfo(stage, Memory::GetPointer(address), tlut_ptr, address, texture_format,
+                     tlut_format, width, height, false, nullptr, nullptr, mip_count);
 }
 
-TextureInfo::TextureInfo(const u8* ptr, const u8* tlut_ptr, u32 address,
+TextureInfo::TextureInfo(u32 stage, const u8* ptr, const u8* tlut_ptr, u32 address,
                          TextureFormat texture_format, TLUTFormat tlut_format, u32 width,
                          u32 height, bool from_tmem, const u8* tmem_odd, const u8* tmem_even,
                          std::optional<u32> mip_count)
-    : m_ptr(ptr), m_tlut_ptr(tlut_ptr), m_address(address), m_from_tmem(from_tmem),
+    : m_stage(stage), m_ptr(ptr), m_tlut_ptr(tlut_ptr), m_address(address), m_from_tmem(from_tmem),
       m_tmem_odd(tmem_odd), m_texture_format(texture_format), m_tlut_format(tlut_format),
       m_raw_width(width), m_raw_height(height)
 {
@@ -100,7 +100,7 @@ std::string TextureInfo::NameDetails::GetFullName() const
   return fmt::format("{}_{}{}_{}", base_name, texture_name, tlut_name, format_name);
 }
 
-TextureInfo::NameDetails TextureInfo::CalculateTextureName()
+TextureInfo::NameDetails TextureInfo::CalculateTextureName() const
 {
   if (!m_ptr)
     return NameDetails{};
@@ -240,6 +240,11 @@ u32 TextureInfo::GetRawHeight() const
   return m_raw_height;
 }
 
+u32 TextureInfo::GetStage() const
+{
+  return m_stage;
+}
+
 bool TextureInfo::HasMipMaps() const
 {
   return !m_mip_levels.empty();

diff --git a/Source/Core/VideoCommon/TextureInfo.h b/Source/Core/VideoCommon/TextureInfo.h
@@ -17,9 +17,10 @@ class TextureInfo
 {
 public:
   static TextureInfo FromStage(u32 stage);
-  TextureInfo(const u8* ptr, const u8* tlut_ptr, u32 address, TextureFormat texture_format,
-              TLUTFormat tlut_format, u32 width, u32 height, bool from_tmem, const u8* tmem_odd,
-              const u8* tmem_even, std::optional<u32> mip_count);
+  TextureInfo(u32 stage, const u8* ptr, const u8* tlut_ptr, u32 address,
+              TextureFormat texture_format, TLUTFormat tlut_format, u32 width, u32 height,
+              bool from_tmem, const u8* tmem_odd, const u8* tmem_even,
+              std::optional<u32> mip_count);
 
   struct NameDetails
   {
@@ -30,7 +31,7 @@ class TextureInfo
 
     std::string GetFullName() const;
   };
-  NameDetails CalculateTextureName();
+  NameDetails CalculateTextureName() const;
 
   const u8* GetData() const;
   const u8* GetTlutAddress() const;
@@ -55,6 +56,8 @@ class TextureInfo
   u32 GetRawWidth() const;
   u32 GetRawHeight() const;
 
+  u32 GetStage() const;
+
   class MipLevel
   {
   public:
@@ -115,4 +118,6 @@ class TextureInfo
   u32 m_block_height;
   u32 m_expanded_height;
   u32 m_raw_height;
+
+  u32 m_stage;
 };
diff --git a/Source/Core/VideoCommon/VertexManagerBase.cpp b/Source/Core/VideoCommon/VertexManagerBase.cpp
@@ -7,7 +7,6 @@
 #include <cmath>
 #include <memory>
 
-#include "Common/BitSet.h"
 #include "Common/ChunkFile.h"
 #include "Common/CommonTypes.h"
 #include "Common/EnumMap.h"
@@ -30,6 +29,7 @@
 #include "VideoCommon/RenderBase.h"
 #include "VideoCommon/Statistics.h"
 #include "VideoCommon/TextureCacheBase.h"
+#include "VideoCommon/TextureInfo.h"
 #include "VideoCommon/VertexLoaderManager.h"
 #include "VideoCommon/VertexShaderManager.h"
 #include "VideoCommon/VideoBackendBase.h"
@@ -337,7 +337,7 @@ bool VertexManagerBase::UploadTexelBuffer(const void* data, u32 data_size, Texel
   return false;
 }
 
-void VertexManagerBase::LoadTextures()
+BitSet32 VertexManagerBase::UsedTextures() const
 {
   BitSet32 usedtextures;
   for (u32 i = 0; i < bpmem.genMode.numtevstages + 1u; ++i)
@@ -349,10 +349,7 @@ void VertexManagerBase::LoadTextures()
       if (bpmem.tevind[i].IsActive() && bpmem.tevind[i].bt < bpmem.genMode.numindstages)
         usedtextures[bpmem.tevindref.getTexMap(bpmem.tevind[i].bt)] = true;
 
-  for (unsigned int i : usedtextures)
-    g_texture_cache->Load(i);
-
-  g_texture_cache->BindTextures(usedtextures);
+  return usedtextures;
 }
 
 void VertexManagerBase::Flush()
@@ -455,7 +452,30 @@ void VertexManagerBase::Flush()
 
   CalculateBinormals(VertexLoaderManager::GetCurrentVertexFormat());
   // Calculate ZSlope for zfreeze
-  VertexShaderManager::SetConstants();
+  const auto used_textures = UsedTextures();
+  std::vector<std::string> texture_names;
+  if (!m_cull_all)
+  {
+    if (!g_ActiveConfig.bGraphicMods)
+    {
+      for (const u32 i : used_textures)
+      {
+        g_texture_cache->Load(TextureInfo::FromStage(i));
+      }
+    }
+    else
+    {
+      for (const u32 i : used_textures)
+      {
+        const auto cache_entry = g_texture_cache->Load(TextureInfo::FromStage(i));
+        if (cache_entry)
+        {
+          texture_names.push_back(cache_entry->texture_info_name);
+        }
+      }
+    }
+  }
+  VertexShaderManager::SetConstants(texture_names);
   if (!bpmem.genMode.zfreeze)
   {
     // Must be done after VertexShaderManager::SetConstants()
@@ -469,6 +489,18 @@ void VertexManagerBase::Flush()
 
   if (!m_cull_all)
   {
+    for (const auto& texture_name : texture_names)
+    {
+      bool skip = false;
+      for (const auto action :
+           g_renderer->GetGraphicsModManager().GetDrawStartedActions(texture_name))
+      {
+        action->OnDrawStarted(&skip);
+      }
+      if (skip == true)
+        return;
+    }
+
     // Now the vertices can be flushed to the GPU. Everything following the CommitBuffer() call
     // must be careful to not upload any utility vertices, as the binding will be lost otherwise.
     const u32 num_indices = m_index_generator.GetIndexLen();
@@ -480,7 +512,7 @@ void VertexManagerBase::Flush()
     // Texture loading can cause palettes to be applied (-> uniforms -> draws).
     // Palette application does not use vertices, only a full-screen quad, so this is okay.
     // Same with GPU texture decoding, which uses compute shaders.
-    LoadTextures();
+    g_texture_cache->BindTextures(used_textures);
 
     // Now we can upload uniforms, as nothing else will override them.
     GeometryShaderManager::SetConstants();

diff --git a/Source/Core/VideoCommon/VertexManagerBase.h b/Source/Core/VideoCommon/VertexManagerBase.h
@@ -6,6 +6,7 @@
 #include <memory>
 #include <vector>
 
+#include "Common/BitSet.h"
 #include "Common/CommonTypes.h"
 #include "Common/MathUtil.h"
 #include "VideoCommon/IndexGenerator.h"
@@ -173,7 +174,8 @@ class VertexManagerBase
 
   void CalculateZSlope(NativeVertexFormat* format);
   void CalculateBinormals(NativeVertexFormat* format);
-  void LoadTextures();
+
+  BitSet32 UsedTextures() const;
 
   u8* m_cur_buffer_pointer = nullptr;
   u8* m_base_buffer_pointer = nullptr;

diff --git a/Source/Core/VideoCommon/VertexShaderManager.cpp b/Source/Core/VideoCommon/VertexShaderManager.cpp
@@ -85,7 +85,7 @@ void VertexShaderManager::Dirty()
 
 // Syncs the shader constant buffers with xfmem
 // TODO: A cleaner way to control the matrices without making a mess in the parameters field
-void VertexShaderManager::SetConstants()
+void VertexShaderManager::SetConstants(const std::vector<std::string>& textures)
 {
   if (constants.missing_color_hex != g_ActiveConfig.iMissingColorValue)
   {
@@ -302,7 +302,27 @@ void VertexShaderManager::SetConstants()
     g_stats.AddScissorRect();
   }
 
-  if (bProjectionChanged || g_freelook_camera.GetController()->IsDirty())
+  std::vector<GraphicsModAction*> projection_actions;
+  if (g_ActiveConfig.bGraphicMods)
+  {
+    for (const auto action :
+         g_renderer->GetGraphicsModManager().GetProjectionActions(xfmem.projection.type))
+    {
+      projection_actions.push_back(action);
+    }
+
+    for (const auto& texture : textures)
+    {
+      for (const auto action : g_renderer->GetGraphicsModManager().GetProjectionTextureActions(
+               xfmem.projection.type, texture))
+      {
+        projection_actions.push_back(action);
+      }
+    }
+  }
+
+  if (bProjectionChanged || g_freelook_camera.GetController()->IsDirty() ||
+      !projection_actions.empty())
   {
     bProjectionChanged = false;
 
@@ -384,6 +404,11 @@ void VertexShaderManager::SetConstants()
     if (g_freelook_camera.IsActive() && xfmem.projection.type == ProjectionType::Perspective)
       corrected_matrix *= g_freelook_camera.GetView();
 
+    for (auto action : projection_actions)
+    {
+      action->OnProjection(&corrected_matrix);
+    }
+
     memcpy(constants.projection.data(), corrected_matrix.data.data(), 4 * sizeof(float4));
 
     g_freelook_camera.GetController()->SetClean();

diff --git a/Source/Core/VideoCommon/VertexShaderManager.h b/Source/Core/VideoCommon/VertexShaderManager.h
@@ -4,6 +4,7 @@
 #pragma once
 
 #include <string>
+#include <vector>
 
 #include "Common/CommonTypes.h"
 #include "VideoCommon/ConstantManager.h"
@@ -19,7 +20,7 @@ class VertexShaderManager
   static void DoState(PointerWrap& p);
 
   // constant management
-  static void SetConstants();
+  static void SetConstants(const std::vector<std::string>& textures);
 
   static void InvalidateXFRange(int start, int end);
   static void SetTexMatrixChangedA(u32 value);

diff --git a/Source/Core/VideoCommon/VideoConfig.cpp b/Source/Core/VideoCommon/VideoConfig.cpp
@@ -145,6 +145,8 @@ void VideoConfig::Refresh()
   bFastTextureSampling = Config::Get(Config::GFX_HACK_FAST_TEXTURE_SAMPLING);
 
   bPerfQueriesEnable = Config::Get(Config::GFX_PERF_QUERIES_ENABLE);
+
+  bGraphicMods = Config::Get(Config::GFX_MODS_ENABLE);
 }
 
 void VideoConfig::VerifyValidity()

diff --git a/Source/Core/VideoCommon/VideoConfig.h b/Source/Core/VideoCommon/VideoConfig.h
@@ -9,10 +9,12 @@
 
 #pragma once
 
+#include <optional>
 #include <string>
 #include <vector>
 
 #include "Common/CommonTypes.h"
+#include "VideoCommon/GraphicsModSystem/Config/GraphicsModGroup.h"
 #include "VideoCommon/VideoCommon.h"
 
 // Log in two categories, and save three other options in the same byte
@@ -111,6 +113,8 @@ struct VideoConfig final
   bool bBorderlessFullscreen = false;
   bool bEnableGPUTextureDecoding = false;
   int iBitrateKbps = 0;
+  bool bGraphicMods = false;
+  std::optional<GraphicsModGroupConfig> graphics_mod_config;
 
   // Hacks
   bool bEFBAccessEnable = false;