diff --git a/src/chrome/browser/thorium_flag_entries.h b/src/chrome/browser/thorium_flag_entries.h
index 3744e3e3..f9dfb0a1 100644
--- a/src/chrome/browser/thorium_flag_entries.h
+++ b/src/chrome/browser/thorium_flag_entries.h
@@ -6,8 +6,12 @@
 #define CHROME_BROWSER_THORIUM_FLAG_ENTRIES_H_
     {"force-dark-mode",
      "Enable Dark Mode",
-     "Enables Dark Mode for all Thorium instances.",
-     kOsDesktop, SINGLE_VALUE_TYPE("force-dark-mode")},
+     "Enables dark mode for all Thorium instances.",
+     kOsDesktop, SINGLE_VALUE_TYPE(kForceDarkMode)},
+    {"force-high-contrast",
+     "Enable High Contrast Mode",
+     "Enables high contrast mode for all Thorium instances.",
+     kOsDesktop, SINGLE_VALUE_TYPE(kForceHighContrast)},
     {"custom-ntp",
      "Custom New Tab Page",
      "Allows setting a custom URL for the New Tab Page (NTP). Value can be internal (e.g. `about:blank`), external (e.g. `example.com`), or local (e.g. `file:///tmp/startpage.html`). This applies for incognito windows as well when not set to a `chrome://` internal page.",
@@ -16,28 +20,48 @@
      "Hide Side Panel Button",
      "Hides the Thorium Side Panel Button.",
      kOsDesktop, SINGLE_VALUE_TYPE("hide-sidepanel-button")},
-     {"no-autoplay",
-     "Disable AutoPlay",
-     "Disables AutoPlay for all Thorium instances.",
-     kOsDesktop, SINGLE_VALUE_TYPE(switches::autoplay::kUserGestureRequiredPolicy)},
+    {"autoplay-policy",
+     "Disable/Enable AutoPlay",
+     "Disables or Enables AutoPlay for all Thorium instances.",
+     kOsDesktop, MULTI_VALUE_TYPE(kAutoplayPolicyChoices)},
     {"show-avatar-button",
      "Show/Hide the Avatar Button",
      "Show the Avatar/People/Profile button in the browser toolbar: Always, Incognito|Guest only, or Never.",
      kOsDesktop, MULTI_VALUE_TYPE(kShowAvatarButtonChoices)},
-     {"webgl-msaa-sample-count",
+    {"webgl-msaa-sample-count",
      "WebGL MSAA Sample Count",
      "Set a default sample count for WebGL if MSAA is enabled on the GPU.",
      kOsDesktop, MULTI_VALUE_TYPE(kWebglMSAASampleCountChoices)},
-     {"gpu-rasterization-msaa-sample-count",
+    {"webgl-antialiasing-mode",
+     "WebGL Anti-Aliasing Mode",
+     "Set the antialiasing method used for WebGL. (None, Explicit, Implicit)",
+     kOsDesktop, MULTI_VALUE_TYPE(kWebglAntialiasingModeChoices)},
+    {"gpu-rasterization-msaa-sample-count",
      "Native GPU Rasterization MSAA Sample Count",
-     "Set a default sample count for Native GPU Rasterization if MSAA is enabled on the GPU.",
+     "Set a default sample count for native GPU Rasterization if MSAA is enabled on the GPU.",
      kOsDesktop, MULTI_VALUE_TYPE(kGpuRasterizationMSAASampleCountChoices)},
-     {"num-raster-threads",
+    {"num-raster-threads",
      "Number of Raster Threads",
      "Specify the number of worker threads used to rasterize content.",
      kOsDesktop, MULTI_VALUE_TYPE(kNumRasterThreadsChoices)},
-     {"enable-ui-devtools",
+    {"enable-ui-devtools",
      "Enable Native UI Inspection in DevTools",
-     "Enables inspection of Native UI elements in DevTools. Inspect at `chrome://inspect/#native-ui`",
+     "Enables inspection of native UI elements in devtools. Inspect at `chrome://inspect/#native-ui`",
      kOsDesktop, SINGLE_VALUE_TYPE(ui_devtools::switches::kEnableUiDevTools)},
+    {"disable-webgl2",
+     "Disable WebGL 2",
+     "Disable WebGL 2. Useful for certain GPU/OS combinations.",
+     kOsDesktop, SINGLE_VALUE_TYPE(kDisableWebGL2)},
+    {"enable-local-file-accesses",
+     "Enable Local File Accesses",
+     "Enable local file accesses. Useful for web development.",
+     kOsDesktop, SINGLE_VALUE_TYPE(kEnableLocalFileAccesses)},
+    {"allow-file-access-from-files",
+     "Allow File URI Access from Files",
+     "By default, file:// URIs cannot read other file:// URIs. This is an override for web developers who need the old behavior for testing.",
+     kOsDesktop, SINGLE_VALUE_TYPE(kAllowFileAccessFromFiles)},
+    {"disable-web-security",
+     "Disable Web Security",
+     "Don't enforce the same-origin policy; meant for website testing only.",
+     kOsDesktop, SINGLE_VALUE_TYPE(kDisableWebSecurity)},
 #endif  // CHROME_BROWSER_THORIUM_FLAG_ENTRIES_H_