diff --git a/scripts/build-hachidori.mjs b/scripts/build-hachidori.mjs
index 735d8944..c6d4a388 100644
--- a/scripts/build-hachidori.mjs
+++ b/scripts/build-hachidori.mjs
@@ -34,7 +34,7 @@ fs.cpSync(extension, output, { recursive: true });
 const hostConfiguration = {
   'overlay-mode.js': [
     ['export const OVERLAY_MODE = false;', 'export const OVERLAY_MODE = true;'],
-    ['customJavaScript: !IS_FIREFOX,', 'customJavaScript: false,'],
+    ['customJavaScript: true,', 'customJavaScript: false,'],
   ],
   // Overlay hosts seed the lookup highlight off because their Anki screenshot is
   // the see-through viewport. SubMiner captures media from mpv, and without the
diff --git a/scripts/hachidori-anki-audio.test.ts b/scripts/hachidori-anki-audio.test.ts
index f6def7ba..801feaa6 100644
--- a/scripts/hachidori-anki-audio.test.ts
+++ b/scripts/hachidori-anki-audio.test.ts
@@ -90,7 +90,7 @@ async function mine({ proxy = true, audioFails = false } = {}) {
       audioSources: [
         { id: 'test', enabled: true, type: 'custom', url: 'https://example.test/{term}' },
       ],
-      mediaCapture: { enabled: false },
+      experimental: {},
     }),
     readDictionaries: async () => [],
     engine: async () => ({ ready: true, loading: false, generation: 1 }),
diff --git a/vendor/hachidori b/vendor/hachidori
index 1b69f32c..08ec2ba4 160000
--- a/vendor/hachidori
+++ b/vendor/hachidori
@@ -1 +1 @@
-Subproject commit 1b69f32c60b6280c8d694c94bd31a8d7e0f18f1c
+Subproject commit 08ec2ba4d0b06e7b960b326e3abbcfe7eb323da0