diff --git a/src/tint/lang/wgsl/ast/transform/builtin_polyfill_test.cc b/src/tint/lang/wgsl/ast/transform/builtin_polyfill_test.cc
index 8bc328b..e2d0dde 100644
--- a/src/tint/lang/wgsl/ast/transform/builtin_polyfill_test.cc
+++ b/src/tint/lang/wgsl/ast/transform/builtin_polyfill_test.cc
@@ -456,8 +456,6 @@
 
 TEST_F(BuiltinPolyfillTest, Bgra8unorm_TextureLoad) {
     auto* src = R"(
-enable chromium_experimental_read_write_storage_texture;
-
 @group(0) @binding(0) var tex : texture_storage_2d<bgra8unorm, read>;
 
 fn f(coords : vec2<i32>) -> vec4<f32> {
@@ -466,8 +464,6 @@
 )";
 
     auto* expect = R"(
-enable chromium_experimental_read_write_storage_texture;
-
 @group(0) @binding(0) var tex : texture_storage_2d<rgba8unorm, read>;
 
 fn f(coords : vec2<i32>) -> vec4<f32> {
@@ -554,8 +550,6 @@
 
 TEST_F(BuiltinPolyfillTest, Bgra8unorm_TextureLoadAndStore) {
     auto* src = R"(
-enable chromium_experimental_read_write_storage_texture;
-
 @group(0) @binding(0) var tex : texture_storage_2d<bgra8unorm, read_write>;
 
 fn f(coords : vec2<i32>) {
@@ -564,8 +558,6 @@
 )";
 
     auto* expect = R"(
-enable chromium_experimental_read_write_storage_texture;
-
 @group(0) @binding(0) var tex : texture_storage_2d<rgba8unorm, read_write>;
 
 fn f(coords : vec2<i32>) {
diff --git a/src/tint/lang/wgsl/extension.cc b/src/tint/lang/wgsl/extension.cc
index e30d7b2..6b001ef 100644
--- a/src/tint/lang/wgsl/extension.cc
+++ b/src/tint/lang/wgsl/extension.cc
@@ -60,9 +60,6 @@
     if (str == "chromium_experimental_push_constant") {
         return Extension::kChromiumExperimentalPushConstant;
     }
-    if (str == "chromium_experimental_read_write_storage_texture") {
-        return Extension::kChromiumExperimentalReadWriteStorageTexture;
-    }
     if (str == "chromium_experimental_subgroups") {
         return Extension::kChromiumExperimentalSubgroups;
     }
@@ -94,8 +91,6 @@
             return "chromium_experimental_pixel_local";
         case Extension::kChromiumExperimentalPushConstant:
             return "chromium_experimental_push_constant";
-        case Extension::kChromiumExperimentalReadWriteStorageTexture:
-            return "chromium_experimental_read_write_storage_texture";
         case Extension::kChromiumExperimentalSubgroups:
             return "chromium_experimental_subgroups";
         case Extension::kChromiumInternalDualSourceBlending:
diff --git a/src/tint/lang/wgsl/extension.h b/src/tint/lang/wgsl/extension.h
index 0e259f1..259c925 100644
--- a/src/tint/lang/wgsl/extension.h
+++ b/src/tint/lang/wgsl/extension.h
@@ -52,7 +52,6 @@
     kChromiumExperimentalFullPtrParameters,
     kChromiumExperimentalPixelLocal,
     kChromiumExperimentalPushConstant,
-    kChromiumExperimentalReadWriteStorageTexture,
     kChromiumExperimentalSubgroups,
     kChromiumInternalDualSourceBlending,
     kChromiumInternalRelaxedUniformLayout,
@@ -77,17 +76,11 @@
 Extension ParseExtension(std::string_view str);
 
 constexpr std::string_view kExtensionStrings[] = {
-    "chromium_disable_uniformity_analysis",
-    "chromium_experimental_dp4a",
-    "chromium_experimental_framebuffer_fetch",
-    "chromium_experimental_full_ptr_parameters",
-    "chromium_experimental_pixel_local",
-    "chromium_experimental_push_constant",
-    "chromium_experimental_read_write_storage_texture",
-    "chromium_experimental_subgroups",
-    "chromium_internal_dual_source_blending",
-    "chromium_internal_relaxed_uniform_layout",
-    "f16",
+    "chromium_disable_uniformity_analysis",     "chromium_experimental_dp4a",
+    "chromium_experimental_framebuffer_fetch",  "chromium_experimental_full_ptr_parameters",
+    "chromium_experimental_pixel_local",        "chromium_experimental_push_constant",
+    "chromium_experimental_subgroups",          "chromium_internal_dual_source_blending",
+    "chromium_internal_relaxed_uniform_layout", "f16",
 };
 
 /// All extensions
@@ -98,7 +91,6 @@
     Extension::kChromiumExperimentalFullPtrParameters,
     Extension::kChromiumExperimentalPixelLocal,
     Extension::kChromiumExperimentalPushConstant,
-    Extension::kChromiumExperimentalReadWriteStorageTexture,
     Extension::kChromiumExperimentalSubgroups,
     Extension::kChromiumInternalDualSourceBlending,
     Extension::kChromiumInternalRelaxedUniformLayout,
diff --git a/src/tint/lang/wgsl/extension_bench.cc b/src/tint/lang/wgsl/extension_bench.cc
index 06b7f67..63c8636 100644
--- a/src/tint/lang/wgsl/extension_bench.cc
+++ b/src/tint/lang/wgsl/extension_bench.cc
@@ -87,41 +87,34 @@
         "chromium_epHrimentkk_psh_constant",
         "chromium_expegimenja_puRRh_costant",
         "chromium_bxperimental_push_contan",
-        "chromium_experimental_read_wjite_storage_texture",
-        "chromium_expeimental_read_write_storage_texture",
-        "chqomium_experimentl_rad_write_storage_texture",
-        "chromium_experimental_read_write_storage_texture",
-        "chromium_experimental_read_writNN_storage_texure",
-        "chromiumexperimental_read_write_stovvage_texure",
-        "chromium_xperimental_read_write_storage_textQQre",
-        "cffromium_experimenralsubgrous",
-        "chromium_experimentjl_subgroups",
-        "chromiu2ww8NNperimental_subgoups",
+        "chromium_experimental_sjbgroups",
+        "chromium_experimental_sbgroups",
+        "cromum_experimentalqsubgroups",
         "chromium_experimental_subgroups",
-        "chromium_experimental_subgroup",
-        "chromiurr_experimental_subgroups",
-        "cGromium_experimental_subgroups",
-        "chromium_internFFl_dual_source_blending",
-        "cEromum_internl_dual_source_bleding",
-        "chromium_internal_dual_source_brrendin",
+        "chromium_expNNrimental_subgoups",
+        "chromium_experimetal_svvbgrous",
+        "chromium_experiQental_subgroups",
+        "chrorum_internal_dal_source_bleffding",
+        "chromium_internal_dual_source_jlending",
+        "chromiNNm_internal_dua8_sourwwe_blening",
         "chromium_internal_dual_source_blending",
-        "chromium_internal_dual_surce_blendin",
-        "chromium_iXterJJa_dual_souDce_blending",
-        "chromi8m_ineral_dual_source_blendin",
-        "chromu11_internal_relaed_uniform_kayou",
-        "chromium_internal_relaxd_uniform_layout",
-        "chromium_internal_elaxed_uJiform_layout",
+        "chromium_internal_dual_soure_blending",
+        "chromium_irrternal_dual_source_blending",
+        "chromium_internal_duaG_source_blending",
+        "chromium_internalFFrelaxed_uniform_layout",
+        "chromEum_internal_relaxed_unifrmlyout",
+        "chromium_internalrrrelaxd_uniform_layout",
         "chromium_internal_relaxed_uniform_layout",
-        "chromium_intcrnal_relaxed_uniform_layout",
-        "chromiOm_internal_relaxed_uniform_layout",
-        "chromiutt_intervva_KK_relaxed_uniform_layout",
-        "xx8",
-        "__F",
-        "f1q",
+        "chromiuminternal_relaxed_uniform_layut",
+        "cXroDium_internal_rJJlaed_uniform_layout",
+        "chromium_int8nal_relaed_uniform_layut",
+        "k",
+        "16",
+        "J1",
         "f16",
-        "331O",
-        "ftt6QQ",
-        "666",
+        "c16",
+        "fO6",
+        "_KKttvv",
     };
     for (auto _ : state) {
         for (auto* str : kStrings) {
diff --git a/src/tint/lang/wgsl/extension_test.cc b/src/tint/lang/wgsl/extension_test.cc
index 029deb2..ca3375c 100644
--- a/src/tint/lang/wgsl/extension_test.cc
+++ b/src/tint/lang/wgsl/extension_test.cc
@@ -64,8 +64,6 @@
      Extension::kChromiumExperimentalFullPtrParameters},
     {"chromium_experimental_pixel_local", Extension::kChromiumExperimentalPixelLocal},
     {"chromium_experimental_push_constant", Extension::kChromiumExperimentalPushConstant},
-    {"chromium_experimental_read_write_storage_texture",
-     Extension::kChromiumExperimentalReadWriteStorageTexture},
     {"chromium_experimental_subgroups", Extension::kChromiumExperimentalSubgroups},
     {"chromium_internal_dual_source_blending", Extension::kChromiumInternalDualSourceBlending},
     {"chromium_internal_relaxed_uniform_layout", Extension::kChromiumInternalRelaxedUniformLayout},
@@ -91,21 +89,18 @@
     {"chromium_experEmental_push_constant", Extension::kUndefined},
     {"chPPomiumexperimental_push_conTTtant", Extension::kUndefined},
     {"chromixxm_experimentddl_push_constnt", Extension::kUndefined},
-    {"44hromium_experimental_read_write_storage_texture", Extension::kUndefined},
-    {"chromium_experimental_reaSS_wriVVe_storage_texture", Extension::kUndefined},
-    {"chro22ium_eRperimental_read_Rrite_storag_texture", Extension::kUndefined},
-    {"chromium_experimental_sbgroup9", Extension::kUndefined},
-    {"cromium_experimental_subgroups", Extension::kUndefined},
-    {"VhrHium_experimental_subOOrouRRs", Extension::kUndefined},
-    {"chromium_internay_dual_sorce_blending", Extension::kUndefined},
-    {"chrnnmium_internal_duGrr_source_bllend77ng", Extension::kUndefined},
-    {"chromiu4_inter00al_dual_source_blending", Extension::kUndefined},
-    {"chrmoom_internal_relaxed_uniform_lyout", Extension::kUndefined},
-    {"chroium_internal_rlaxed_uniform_layzzut", Extension::kUndefined},
-    {"chromium_internaii_r11axed_uppifor_layout", Extension::kUndefined},
-    {"f1XX", Extension::kUndefined},
-    {"55199II", Extension::kUndefined},
-    {"frSSHHa", Extension::kUndefined},
+    {"chromium_experimental_44ubgroups", Extension::kUndefined},
+    {"cSSromVVum_experimental_subgroups", Extension::kUndefined},
+    {"chrmium_e22perimental_suRgrRups", Extension::kUndefined},
+    {"chroFium_internal_dual_source_bl9ndig", Extension::kUndefined},
+    {"chrmium_internal_dual_source_blending", Extension::kUndefined},
+    {"cVromium_interHal_dualOOsouRRce_blening", Extension::kUndefined},
+    {"chromium_internl_relaxyd_uniform_layout", Extension::kUndefined},
+    {"chromnnum_internrr77_Gelaxell_uniform_layout", Extension::kUndefined},
+    {"chromium_intern4l_relaxe00_uniform_layout", Extension::kUndefined},
+    {"5", Extension::kUndefined},
+    {"u16", Extension::kUndefined},
+    {"f", Extension::kUndefined},
 };
 
 using ExtensionParseTest = testing::TestWithParam<Case>;
diff --git a/src/tint/lang/wgsl/reader/parser/enable_directive_test.cc b/src/tint/lang/wgsl/reader/parser/enable_directive_test.cc
index 893573c..6536271 100644
--- a/src/tint/lang/wgsl/reader/parser/enable_directive_test.cc
+++ b/src/tint/lang/wgsl/reader/parser/enable_directive_test.cc
@@ -205,7 +205,7 @@
     // Error when unknown extension found
     EXPECT_TRUE(p->has_error());
     EXPECT_EQ(p->error(), R"(1:8: expected extension
-Possible values: 'chromium_disable_uniformity_analysis', 'chromium_experimental_dp4a', 'chromium_experimental_framebuffer_fetch', 'chromium_experimental_full_ptr_parameters', 'chromium_experimental_pixel_local', 'chromium_experimental_push_constant', 'chromium_experimental_read_write_storage_texture', 'chromium_experimental_subgroups', 'chromium_internal_dual_source_blending', 'chromium_internal_relaxed_uniform_layout', 'f16')");
+Possible values: 'chromium_disable_uniformity_analysis', 'chromium_experimental_dp4a', 'chromium_experimental_framebuffer_fetch', 'chromium_experimental_full_ptr_parameters', 'chromium_experimental_pixel_local', 'chromium_experimental_push_constant', 'chromium_experimental_subgroups', 'chromium_internal_dual_source_blending', 'chromium_internal_relaxed_uniform_layout', 'f16')");
     auto program = p->program();
     auto& ast = program.AST();
     EXPECT_EQ(ast.Enables().Length(), 0u);
diff --git a/src/tint/lang/wgsl/resolver/uniformity_test.cc b/src/tint/lang/wgsl/resolver/uniformity_test.cc
index 671d6f2..769ab82 100644
--- a/src/tint/lang/wgsl/resolver/uniformity_test.cc
+++ b/src/tint/lang/wgsl/resolver/uniformity_test.cc
@@ -305,8 +305,6 @@
     auto condition = static_cast<Condition>(std::get<0>(GetParam()));
     auto function = static_cast<Function>(std::get<1>(GetParam()));
     std::string src = R"(
-enable chromium_experimental_read_write_storage_texture;
-
 var<private> p : i32;
 var<workgroup> w : i32;
 @group(0) @binding(0) var<uniform> u : i32;
@@ -8247,8 +8245,6 @@
 
 TEST_F(UniformityAnalysisTest, StorageTextureLoad_ReadOnly) {
     std::string src = R"(
-enable chromium_experimental_read_write_storage_texture;
-
 @group(0) @binding(0) var t : texture_storage_2d<r32sint, read>;
 
 fn foo() {
@@ -8263,8 +8259,6 @@
 
 TEST_F(UniformityAnalysisTest, StorageTextureLoad_ReadWrite) {
     std::string src = R"(
-enable chromium_experimental_read_write_storage_texture;
-
 @group(0) @binding(0) var t : texture_storage_2d<r32sint, read_write>;
 
 fn foo() {
@@ -8276,15 +8270,15 @@
 
     RunTest(src, false);
     EXPECT_EQ(error_,
-              R"(test:8:5 error: 'storageBarrier' must only be called from uniform control flow
+              R"(test:6:5 error: 'storageBarrier' must only be called from uniform control flow
     storageBarrier();
     ^^^^^^^^^^^^^^
 
-test:7:3 note: control flow depends on possibly non-uniform value
+test:5:3 note: control flow depends on possibly non-uniform value
   if (textureLoad(t, vec2()).r == 0) {
   ^^
 
-test:7:7 note: return value of 'textureLoad' may be non-uniform
+test:5:7 note: return value of 'textureLoad' may be non-uniform
   if (textureLoad(t, vec2()).r == 0) {
       ^^^^^^^^^^^^^^^^^^^^^^
 )");
diff --git a/src/tint/lang/wgsl/wgsl.def b/src/tint/lang/wgsl/wgsl.def
index 8c545c9..23ba104 100644
--- a/src/tint/lang/wgsl/wgsl.def
+++ b/src/tint/lang/wgsl/wgsl.def
@@ -78,8 +78,6 @@
   // A Chromium-specific extension that enables passing of uniform, storage and workgroup
   // address-spaced pointers as parameters, as well as pointers into sub-objects.
   chromium_experimental_full_ptr_parameters
-  // A Chromium-specific extension that adds support for read-write storage textures.
-  chromium_experimental_read_write_storage_texture
   // A Chromium-specific extension that adds basic subgroup functionality.
   chromium_experimental_subgroups
   // A Chromium-specific extension that relaxes memory layout requirements for uniform storage.