diff --color --unified --recursive --text firefox-121.0.orig/widget/gtk/GfxInfo.cpp firefox-121.0.new/widget/gtk/GfxInfo.cpp
--- firefox-121.0.orig/widget/gtk/GfxInfo.cpp	2023-12-20 14:07:03.535557519 +0100
+++ firefox-121.0.new/widget/gtk/GfxInfo.cpp	2023-12-20 14:07:43.125580785 +0100
@@ -981,37 +981,6 @@
         nsIGfxInfo::FEATURE_BLOCKED_DEVICE, DRIVER_COMPARISON_IGNORED,
         V(0, 0, 0, 0), "FEATURE_FAILURE_WEBGL_MESA_VM", "");
 
-    ////////////////////////////////////
-    // FEATURE_WEBRENDER_COMPOSITOR
-    APPEND_TO_DRIVER_BLOCKLIST(
-        OperatingSystem::Linux, DeviceFamily::All,
-        nsIGfxInfo::FEATURE_WEBRENDER_COMPOSITOR,
-        nsIGfxInfo::FEATURE_BLOCKED_DEVICE, DRIVER_COMPARISON_IGNORED,
-        V(0, 0, 0, 0), "FEATURE_FAILURE_WEBRENDER_COMPOSITOR_DISABLED", "");
-
-    ////////////////////////////////////
-    // FEATURE_X11_EGL
-    APPEND_TO_DRIVER_BLOCKLIST_EXT(
-        OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All,
-        WindowProtocol::All, DriverVendor::MesaAll, DeviceFamily::All,
-        nsIGfxInfo::FEATURE_X11_EGL, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
-        DRIVER_LESS_THAN, V(17, 0, 0, 0), "FEATURE_X11_EGL_OLD_MESA",
-        "Mesa 17.0.0.0");
-
-    APPEND_TO_DRIVER_BLOCKLIST_EXT(
-        OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All,
-        WindowProtocol::All, DriverVendor::MesaAll, DeviceFamily::NvidiaAll,
-        nsIGfxInfo::FEATURE_X11_EGL, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
-        DRIVER_LESS_THAN, V(18, 2, 0, 0), "FEATURE_X11_EGL_OLD_MESA_NOUVEAU",
-        "Mesa 18.2.0.0");
-
-    APPEND_TO_DRIVER_BLOCKLIST_EXT(
-        OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All,
-        WindowProtocol::All, DriverVendor::NonMesaAll, DeviceFamily::NvidiaAll,
-        nsIGfxInfo::FEATURE_X11_EGL, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
-        DRIVER_LESS_THAN, V(470, 82, 0, 0),
-        "FEATURE_ROLLOUT_X11_EGL_NVIDIA_BINARY", "470.82.0");
-
     // Disable on all AMD devices not using Mesa.
     APPEND_TO_DRIVER_BLOCKLIST_EXT(
         OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All,
@@ -1022,23 +991,6 @@
 
     ////////////////////////////////////
     // FEATURE_DMABUF
-#ifdef EARLY_BETA_OR_EARLIER
-    // Disabled due to high volume crash tracked in bug 1788573, fixed in the
-    // 545 driver.
-    APPEND_TO_DRIVER_BLOCKLIST_EXT(
-        OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All,
-        WindowProtocol::All, DriverVendor::NonMesaAll, DeviceFamily::NvidiaAll,
-        nsIGfxInfo::FEATURE_DMABUF, nsIGfxInfo::FEATURE_BLOCKED_DEVICE,
-        DRIVER_LESS_THAN, V(545, 23, 6, 0), "FEATURE_FAILURE_BUG_1788573", "");
-#else
-    // Disabled due to high volume crash tracked in bug 1788573.
-    APPEND_TO_DRIVER_BLOCKLIST_EXT(
-        OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All,
-        WindowProtocol::All, DriverVendor::NonMesaAll, DeviceFamily::NvidiaAll,
-        nsIGfxInfo::FEATURE_DMABUF, nsIGfxInfo::FEATURE_BLOCKED_DEVICE,
-        DRIVER_COMPARISON_IGNORED, V(0, 0, 0, 0), "FEATURE_FAILURE_BUG_1788573",
-        "");
-#endif
 
     ////////////////////////////////////
     // FEATURE_DMABUF_SURFACE_EXPORT
@@ -1080,14 +1032,6 @@
         V(21, 0, 0, 0), "FEATURE_HARDWARE_VIDEO_DECODING_MESA",
         "Mesa 21.0.0.0");
 
-    // Disable on all NVIDIA hardware
-    APPEND_TO_DRIVER_BLOCKLIST_EXT(
-        OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All,
-        WindowProtocol::All, DriverVendor::All, DeviceFamily::NvidiaAll,
-        nsIGfxInfo::FEATURE_HARDWARE_VIDEO_DECODING,
-        nsIGfxInfo::FEATURE_BLOCKED_DEVICE, DRIVER_COMPARISON_IGNORED,
-        V(0, 0, 0, 0), "FEATURE_HARDWARE_VIDEO_DECODING_NO_LINUX_NVIDIA", "");
-
     // Disable on all AMD devices not using Mesa.
     APPEND_TO_DRIVER_BLOCKLIST_EXT(
         OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All,
@@ -1129,15 +1073,6 @@
         "FEATURE_HARDWARE_VIDEO_ZERO_COPY_LINUX_AMD_DISABLE", "Mesa 23.1.1.0");
 
     ////////////////////////////////////
-    // FEATURE_WEBRENDER_PARTIAL_PRESENT
-    APPEND_TO_DRIVER_BLOCKLIST_EXT(
-        OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All,
-        WindowProtocol::X11, DriverVendor::NonMesaAll, DeviceFamily::NvidiaAll,
-        nsIGfxInfo::FEATURE_WEBRENDER_PARTIAL_PRESENT,
-        nsIGfxInfo::FEATURE_BLOCKED_DEVICE, DRIVER_COMPARISON_IGNORED,
-        V(0, 0, 0, 0), "FEATURE_ROLLOUT_WR_PARTIAL_PRESENT_NVIDIA_BINARY", "");
-
-    ////////////////////////////////////
 
     APPEND_TO_DRIVER_BLOCKLIST_EXT(
         OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All,
@@ -1146,24 +1081,6 @@
         DRIVER_COMPARISON_IGNORED, V(0, 0, 0, 0),
         "FEATURE_FAILURE_THREADSAFE_GL_NOUVEAU", "");
 
-#ifdef EARLY_BETA_OR_EARLIER
-    // Disabled due to high volume crash tracked in bug 1788573, fixed in the
-    // 545 driver.
-    APPEND_TO_DRIVER_BLOCKLIST_EXT(
-        OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All,
-        WindowProtocol::All, DriverVendor::NonMesaAll, DeviceFamily::NvidiaAll,
-        nsIGfxInfo::FEATURE_THREADSAFE_GL, nsIGfxInfo::FEATURE_BLOCKED_DEVICE,
-        DRIVER_LESS_THAN, V(545, 23, 6, 0), "FEATURE_FAILURE_BUG_1788573", "");
-#else
-    // Disabled due to high volume crash tracked in bug 1788573.
-    APPEND_TO_DRIVER_BLOCKLIST_EXT(
-        OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All,
-        WindowProtocol::All, DriverVendor::NonMesaAll, DeviceFamily::NvidiaAll,
-        nsIGfxInfo::FEATURE_THREADSAFE_GL, nsIGfxInfo::FEATURE_BLOCKED_DEVICE,
-        DRIVER_COMPARISON_IGNORED, V(0, 0, 0, 0), "FEATURE_FAILURE_BUG_1788573",
-        "");
-#endif
-
     // AMD R600 family does not perform well with WebRender.
     APPEND_TO_DRIVER_BLOCKLIST(
         OperatingSystem::Linux, DeviceFamily::AmdR600,