diff --git a/.github/workflows/build-browser.yml b/.github/workflows/build-browser.yml
index aa62d602ad8..64cbaa0c7f1 100644
--- a/.github/workflows/build-browser.yml
+++ b/.github/workflows/build-browser.yml
@@ -196,11 +196,7 @@ jobs:
           - name: "edge"
             npm_command: "dist:edge"
             archive_name: "dist-edge.zip"
-            artifact_name: "dist-edge"
-          - name: "edge-mv3"
-            npm_command: "dist:edge:mv3"
-            archive_name: "dist-edge.zip"
-            artifact_name: "DO-NOT-USE-FOR-PROD-dist-edge-MV3"
+            artifact_name: "dist-edge-MV3"
           - name: "firefox"
             npm_command: "dist:firefox"
             archive_name: "dist-firefox.zip"
@@ -212,11 +208,7 @@ jobs:
           - name: "opera"
             npm_command: "dist:opera"
             archive_name: "dist-opera.zip"
-            artifact_name: "dist-opera"
-          - name: "opera-mv3"
-            npm_command: "dist:opera:mv3"
-            archive_name: "dist-opera.zip"
-            artifact_name: "DO-NOT-USE-FOR-PROD-dist-opera-MV3"
+            artifact_name: "dist-opera-MV3"
     steps:
       - name: Check out repo
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
diff --git a/apps/browser/package.json b/apps/browser/package.json
index 3adeb292b6d..cf9309728ae 100644
--- a/apps/browser/package.json
+++ b/apps/browser/package.json
@@ -4,9 +4,9 @@
   "scripts": {
     "build": "npm run build:chrome",
     "build:chrome": "cross-env BROWSER=chrome MANIFEST_VERSION=3 webpack",
-    "build:edge": "cross-env BROWSER=edge webpack",
+    "build:edge": "cross-env BROWSER=edge MANIFEST_VERSION=3 webpack",
     "build:firefox": "cross-env BROWSER=firefox webpack",
-    "build:opera": "cross-env BROWSER=opera webpack",
+    "build:opera": "cross-env BROWSER=opera MANIFEST_VERSION=3 webpack",
     "build:safari": "cross-env BROWSER=safari webpack",
     "build:watch": "npm run build:watch:chrome",
     "build:watch:chrome": "npm run build:chrome -- --watch",