Mozilla Firefox Plugins, Add-ons and extension Page 33 of 83

A browser extension that automatically sources the best available and valid voucher codes and presents them at the checkout page, so you never have to search for a voucher code again.

Firefox browser add-on overlays format and quality buttons on images, enabling fast conversion from WebP and other formats to PNG or JPEG with customizable actions.

Allow yourself to focus while using YouTube for work, recreation or education. Disable autoplay, remove sidebar, hide feed, comments, and more.

Bring your image to an ambient lighting effect with just one click on the button.

Recruiting and hiring software with 450+ integrations.

Looking for an easy and fun to use language translator app? Then download Mate Translate today. Mate Translate works in 103 languages and can perform text translations, speech-to-text translations and it even synchronizes between all your devices.

Keep track of how much time you spend on the web, and where you spend it. A toolbar ticker shows the time spent at the current site or the total time spent on the web today.

Make the browser forget website data like cookies, local storage, etc, except for the data you want to keep by adding domains to a whitelist, graylist, blacklist, or redlist.

Lofi-Box is an extension that allows you to listen to lo-fi music from your web browser.

WebRTC is a communication protocol that relies on JavaScript that can leak your actual IP address from behind your VPN, by default. This addon fixes that, making VPNs more effective [1].

Toolkit for verification of videos and images on major social platforms, providing forensic analysis, keyframe extraction, and reverse image search for visual fact-checking.

Tired of showing your teammates what to click in yet another web-based service added to your project? Worry not, you can now generate a step-by-step documentation of the workflow as you go! Start recording, go through the workflow, and adjust descriptions if necessary.

PromptDesk is 100% free and open-source minimalist tool to facilitate the creation, organization, integration, and evaluation of prompts, prompt-based applications, agents and Large Language Models (LLMs).

Firefox had a feature called Live Bookmarks, which allowed you to subscribe to web pages for news and updates. This feature was was dropped in 2018. Livemarks is an extension that restores restores this feature.

Polisis visualizes any privacy policy in a simplified interface using artificial intelligence. It allows you to know what the company is collecting about you, what it is sharing, and much more.

A Firefox add-on (browser extension) that provides you with a modern emoji picker that you can use to find and select emojis. You can copy them to your clipboard 📋 or also directly insert them into the active web page.

This extension adds a browser button for easy access to Google Scholar from any web page. Click the Scholar button to:

Declutter your browser by snoozing tabs until you need them.

It lowers friction of daily browsing by allowing quick actions.

Sage-Like is a simple, sidebar based feed reader (Atom, RSS and RDF). Like its add-on predecessors, Sage by Peter Andrews and the Sage++ by Higmmer, it's lightweight and fast.

Browserpass is a browser extension for zx2c4's pass, a UNIX based password store manager. It allows you to auto-fill or copy to clipboard credentials for the current domain, protecting you from phishing attacks.

Selenium IDE is a browser add-on that records clicks, typing, and other actions to make a test, which you can play back in the browser.

Search for a Cause is a search engine that allows you to raise money for charity each time you search. We raise money through a small number of ads included with the search results. The revenue earned from those ads is pooled together and then donated to our partner charities...

Automatically find user scripts on Userscripts.org (requires Greasemonkey or Scriptish)

Quickly find and run your bookmarklets.