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Display ChatGPT response alongside Google Search results

An addon to manage cookies (view, search, create, edit, remove, backup, restore, protect from deletion and much more). Firefox 57+ is supported.

Grab and download media (image, audio, and video) resources by monitoring network (like FlashGot or Flash video downloader extensions)

Right-click selected text to copy the URL of any links it contains.

Removes tracking elements from URLs

Increase browser speed and reduce memory load and when you have numerous open tabs.

Easily save bookmarks to start.me while you surf.

Removes the annoying link-conversion at Google Search / maps / ...

A customizable reverse image search tool that conveniently presents a variety of top image search engines.

Automatically learns to block invisible trackers.

Switch map services, and some useful links for OpenStreetMap contributors

Dead pages, broken links, the scourge of the internet. Powerhouse sites like Slashdot and Digg can bring a server to its knees. What do we do when a page is dead but we still want to see it? Call in the clerics, and perform a resurrection...

Save an entire web page—including images and styling—as a single HTML file.

This is an add-on that allows you to search for images on a website with Google Lens.

Extracts all links from web page, sorts them, removes duplicates, and displays them in a new tab for inspection or copy and paste into other systems.

A powerful reverse image search tool, with support for various search engines, such as Google, Bing, Yandex, Baidu and TinEye.

With a simple mouse-over you can enlarge images and display images/videos from links.

Save a complete web page (as currently displayed) as a single HTML file that can be opened in any browser. Save a single page, multiple selected pages or a list of page URLs. Automate saving from command line.

Firefox port of the Chrome extension RevEye Perform a search by image. Choose between the image search engines Google, Bing, Yandex and TinEye

OneTab - Too many tabs? Convert tabs to a list and reduce browser memory

The best security you can get in a web browser! Allow potentially malicious web content to run only from sites you trust. Protect yourself against XSS other web security exploits.

Perform advanced, comprehensive and most important correct analysis of links, redirects, and REL-canonicals. Use this extension for your SEO analysis, On page SEO, Off page SEO, competitor analysis and more.

Finally, an efficient wide-spectrum content blocker. Easy on CPU and memory.

Hover, click or select to translate (with text-to-speech). Translator.

This addon provides an easy way to keep track of manifests and subtitles used by various streaming protocols. Also allows for detecting custom file types and downloading media files.

Tampermonkey is the world's most popular userscript manager.

- Monitor live requests - Edit headers on live requests - Cancel live requests - Redirect live requests Click the blue cloud in the toolbar to start tampering. When you're done, click it again to stop.

Download videos from the web. Easy, smart, no tracking.

Spoof websites trying to gather information about your web navigation—like your browser type and operating system—to deliver distinct content you may not want.

Get free text of research papers as you browse, using Unpaywall's index of ten million legal, open-access articles.