An awesome browser extension that reads aloud webpage content with one click

chrome-extension text-to-speech firefox-addon accessibility webextension webextensions firefox-extension browser-extension chrome-extensions edge-extension browser-addon firefox-extensions chromium-extension page-reader

• Updated Nov 8, 2026
• JavaScript

Open-source AI browser agent for Chrome and Firefox (monorepo) 🧠

chrome-extension chrome-devtools firefox-addon firefox-extension browser-extension minimax chrome-extensions browser-automation gemma firefox-extensions ai-agents firefox-addons ai-tools ai-agent offline-llm qwen offline-ai chrome-ai browser-ai gemma4

• Updated Nov 11, 2026
• JavaScript

userChromeJS / autoconfig.js and extensions

firefox firefox-addon userscript firefox-extension userscripts mozilla-firefox userchromejs firefox-extensions userchrome userchromejs-scripts

• Updated Feb 10, 2025
• JavaScript

Make your production flow.

firefox browser firefox-addon addon firefox-tweaks tabs webextension sidebar firefox-customization firefox-extensions firefox-webextension firefox-theme firefox-browser firefox-css arc-browser betterbrowser

• Updated Jun 1, 2025
• JavaScript

Chrome/Firefox extension for pen-testing to retrieve encryption keys of Widevine protected content !DON'T DECRYPT CONTENT UNLESS YOU HAVE THE RIGHT TO DO IT!

chrome-extension firefox-addon webassembly wasm webextension webextensions firefox-extension drm web-extension widevine chrome-extensions web-extensions firefox-extensions firefox-webextension web-ext pyodide firefox-add-ons firefox-addons encrypted-media-extensions pywidevine

• Updated Oct 29, 2024
• JavaScript

Automatically skip Ads, Intros, Credits, etc. on all major Streaming services

chrome-extension firefox chrome firefox-addon amazon hbo max webextension netflix firefox-extension adblock disney crunchyroll firefox-extensions fenix firefox-mobile firefox-for-android primevideo

• Updated Nov 3, 2026
• JavaScript

Upgrade your designs with our browser extension! Download premium SVG icons and stickers from Flaticon, Icons8, and Iconscout hassle-free. No more costly subscriptions.

chrome-extension svg fontawesome icons svg-icons lottie edge-extension flaticon firefox-extensions 3d-animation lottie-animation premium-plugin icons8 icon-downloader 3d-icon iconscout premium-icons svg-downloader

• Updated Jul 6, 2025
• JavaScript

"Emoji" is a Firefox add-on where you can find emojis and copy them with a single click.

emoji chrome-extension firefox firefox-addon addon firefox-extension chrome-extensions hacktoberfest edge-extension firefox-extensions

• Updated Jul 8, 2026
• JavaScript

Auto Click Auto Fill on any web page

chrome-extension extension firefox-addon autoclick firefox-extension xpath chrome-extensions edge-extension firefox-extensions autoclicker autoclicktool auto-fill edge-extensions

• Updated Sep 6, 2026
• MDX

A Firefox extension

firefox-addon firefox-extension redirect-requests firefox-extensions firefox-webextension block-requests

• Updated Jun 6, 2022
• JavaScript

Take notes on every website in a smart and simple way!

firefox notes firefox-extension addons hacktoberfest firefox-extensions firefox-addons

• Updated Oct 27, 2026
• JavaScript

Automatically change Firefox's theme based on the time

firefox firefox-addon webextension firefox-extension firefox-extensions firefox-webextension firefox-theme

• Updated Aug 9, 2026
• JavaScript

A browser extension that alerts you when you navigate to a website belonging to an organization whose employees are on strike.

chrome-extension firefox firefox-addon google-chrome chromium edge firefox-extension browser-extension chrome-extensions edge-extension firefox-extensions chrome-browser-extension add-ons-for-firefox cross-browser-extension javascript-browser-extension browser-extensions microsoft-edge-extension firefox-addons edge-extensions web-browser-extension

• Updated Mar 24, 2025
• JavaScript

chrome extension to firefox extension converter

rust firefox chrome chrome-extensions firefox-extensions

• Updated Oct 26, 2026
• Rust

Securely collect browsing history over browsers.

opera-addon chrome-browser pcre personal-data sqlite3-database digital-preservation nodejs-cli browser-history firefox-extensions web-platform tampermonkey-script archival ownyourdata privacy-by-design selfhosting brave-extension personal-knowledge brave-browser internet-archiving privacy-friendly

• Updated Sep 25, 2026
• JavaScript

Modify requests, inject JavaScript and CSS into pages

javascript extensions mitm webextensions browser-extension man-in-the-middle chrome-extensions redirect-requests firefox-extensions firefox-webextension inject-js inject-css block-requests modify-headers modify-response

• Updated Jul 7, 2022
• JavaScript

Une extension Firefox pour trouver et réserver automatiquement votre créneau de vaccination COVID-19.

firefox-addon firefox-extension firefox-extensions firefox-webextension vaccine covid-19

• Updated Dec 17, 2021
• JavaScript

⏯ | A lightweight browser extension that enables YouTube for TV in your browser

chrome-extension firefox-addon firefox-extension browser-extension chrome-extensions firefox-extensions extension-chrome

• Updated Aug 6, 2024

Environment Marker browser extension

chrome-extension safari-extension firefox-addon webextension firefox-extension chrome-plugin tag browser-extension chrome-extensions marker browser-addon firefox-extensions chrome-webextension firefox-webextension firefox-browser safari-app-extension environment-marker browser-webextension environmenttag environmentmarker

• Updated Jan 21, 2026
• JavaScript

Open YouTube links in privacy-friendly players

chrome-extension youtube firefox-addon firefox-extension chrome-extensions firefox-extensions chromium-extension freetube

• Updated Oct 31, 2026
• JavaScript