diff --git a/LICENSE b/LICENSE.md
similarity index 100%
rename from LICENSE
rename to LICENSE.md
diff --git a/src/chrome/browser/thorium_flag_entries.h b/src/chrome/browser/thorium_flag_entries.h
index 812a9a23..f10516eb 100644
--- a/src/chrome/browser/thorium_flag_entries.h
+++ b/src/chrome/browser/thorium_flag_entries.h
@@ -21,10 +21,10 @@
      "Enable High Contrast Mode",
      "Enables high contrast mode for all Thorium instances.",
      kOsAll, SINGLE_VALUE_TYPE("force-high-contrast")},
-    {"tab-outlines-in-low-contrast-themes",
-     "Tab Outlines in Low Contrast Themes",
-     "Expands the range of situations in which tab outline strokes are displayed, improving accessiblity in dark and incognito mode.",
-     kOsAll, SINGLE_VALUE_TYPE("tab-outlines-in-low-contrast-themes")},
+    {"force-enable-tab-outlines",
+     "Force Enable Tab Outlines",
+     "Force enables tab outline strokes, improving accessiblity in dark mode, incognito mode, and low contrast themes.",
+     kOsAll, SINGLE_VALUE_TYPE("force-enable-tab-outlines")},
     {"prominent-dark-mode-active-tab-title",
      "Prominent Dark Mode Active Tab Titles",
      "Makes the active tab title bolder in dark mode so that it is easier to identify.",
diff --git a/src/chrome/browser/ui/views/tabs/tab_strip.cc b/src/chrome/browser/ui/views/tabs/tab_strip.cc
index 7df2a7fb..f1d08a16 100644
--- a/src/chrome/browser/ui/views/tabs/tab_strip.cc
+++ b/src/chrome/browser/ui/views/tabs/tab_strip.cc
@@ -1197,17 +1197,9 @@ bool TabStrip::ShouldDrawStrokes() const {
 
   // Don't want to have to run a full feature query every time this function is
   // called.
-  static const bool tab_outlines_in_low_contrast = base::CommandLine::ForCurrentProcess()->HasSwitch("tab-outlines-in-low-contrast-themes");
-
+  static const bool force_enable_tab_outlines =
+      base::CommandLine::ForCurrentProcess()->HasSwitch("force-enable-tab-outlines");
   if (tab_outlines_in_low_contrast) {
-    constexpr float kMinimumAbsoluteContrastForOutlines = 0.2f;
-    const float background_luminance =
-        color_utils::GetRelativeLuminance(background_color);
-    const float frame_luminance =
-        color_utils::GetRelativeLuminance(frame_color);
-    const float contrast_difference =
-        std::fabs(background_luminance - frame_luminance);
-    if (contrast_difference < kMinimumAbsoluteContrastForOutlines)
       return true;
   }