Manifest V3 extension for Chromium and Firefox browsers that keeps native vertical and horizontal scrollbars visible on user-selected sites.

• Runs on Chromium browsers, Firefox Desktop 140+, and Firefox for Android 142+ with Manifest V3.
• Uses a cross-browser background setup for Chromium service workers and Firefox event pages.
• Uses a domain filter stored in the browser extension storage sync area.
• Supports English, Spanish, German, Portuguese (Brazil), Russian, Ukrainian, and French UI strings.
• Provides an options page for editing domain rules and a popup counter with a shortcut to open it.
• Does not use remote code, external scripts, analytics, or network requests.
• Fully open source under the MIT License.

Always Show Scrollbar is released as open-source software under the MIT License.

This applies to the extension source code, documentation, UI files, localization files, generated store assets, and included logo assets in this repository unless a file explicitly says otherwise.

See LICENSE for the full license text.

The Chrome Web Store package is generated at:

dist/always-show-scrollbar-1.0.3.zip

The Firefox Add-ons package is generated at:

dist/always-show-scrollbar-1.0.3-firefox.zip

To rebuild it:

powershell -ExecutionPolicy Bypass -File scripts/package-extension.ps1

To validate without packaging:

node scripts/validate-extension.mjs

• CHROME_WEB_STORE_SUBMISSION.md contains listing copy, privacy answers, permission justifications, and reviewer test instructions.
• PRIVACY_POLICY.md contains a privacy policy draft. Host it at a public URL and provide that URL in the Chrome Web Store Developer Dashboard.
• docs/ contains a GitHub Pages-ready index.html and privacy-policy.html.
• store-assets/ contains generated listing graphics.
• LICENSE contains the MIT License for the full open-source release.