Perplexifox
Search for selected text or images with Perplexity directly from Firefox. Simply highlight, right-click and off you go!
549 users
AmazonBrandFilter
Filters out all unknown brands from Amazon search results. For more information go here: <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/4f696a5b83a67a6c306d0589d515f5bc22c9a421a09a52270721f1517721f6ff/https%3A//github.com/chris-mosley/AmazonBrandFilter" rel="nofollow">https://github.com/chris-mosley/AmazonBrandFilter</a> To see which brands are included so far go here: <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/ca32d2572e7e7538ea8d9c9282178b798faa546f2091860b12490c378156b534/https%3A//github.com/chris-mosley/AmazonBrandFilterList" rel="nofollow">https://github.com/chris-mosley/AmazonBrandFilterList</a>
547 users
Docer Downloader
A browser extension designed to facilitate the download of documents exceeding 1 MB on docer sites (<a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/1ff051c3bf1965e991fb46635b3f8c8666acd9f7ab3eaf35668edf0364dddf5f/http%3A//docer.pl" rel="nofollow">docer.pl</a>, <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/18da735ec7523dcd4d3019dbd081b685617cd80db30a7bc27d4f74b694553a27/http%3A//docer.com.ar" rel="nofollow">docer.com.ar</a>, <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/468a281e2ba166cf4ebae6a8d8e6f5fd7a0d1427ac1c5c9f3f4e9760c23183ae/http%3A//docer.ar" rel="nofollow">docer.ar</a>) without encountering payment requests.
545 users
Majestic Backlink Analyzer
Majestic Backlink Analyzer gives instant insight into the number of backlinks and domains linking to the URL and domain you are currently browsing. Majestic users can drill down to see the links, topics and add them to their Majestic bucket list.
540 users
Incognito Search
Use this add-on for your private search queries. And all the data such as: search history, cache and cookies automatically will be deleted when you will close your incognito tab.
540 users
Add Search Engine from Mycroft Project
**It is not needed now**. Provide a workaround to add search engines from Mycroft Project after Firefox 65.
537 users
SauceNAO Fetcher
Get's SauceNAO's results for an image.
537 users
Remove Google Redirection
Prohibit click-tracking, and prevent url redirection when clicks on the result links in Google search page
536 users
Duckduck Bang!
A firefox addon which adds bangs (known from duckduckgo) to various search engines.
534 users
Panel for Google™ Scholar
Easy access to Google Scholar right from Firefox's toolbar.
533 users
AO3 Enhancement Suite
An extension that aims to improve upon the already great experience on AO3 by adding various additional features.
532 users
Google Search By Image
Start a Google "search by image" search directly from an image on a website.
530 users
Chemistry Reference Resolver
Integrates the functionality of Chemistry Reference Resolver into Firefox. Search from a toolbar popup, right-click menu, or address bar. Website: <a rel="nofollow" href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/48b32672257188d7681596958afd63cd1d485af19709c9bec9cc746d32689d7f/http%3A//chemsearch.kovsky.net/">http://chemsearch.kovsky.net/</a>
527 users
ChatGPT Summary Assistant
Effortlessly summarize web page content using AI technology
527 users
One-click archive.today
View cached versions of your current page in archive.today.
526 users
Search Rutracker (sort by date)
Search provider for Rutracker, results sorted by date.
525 users
ArchLinux Wiki Search
Adds ArchLinux Wiki as a search engine.
524 users
Definitions.net
Get instant dictionary definitions for any word or term that hits you anywhere on the web!
522 users
GitHub Search
Add GitHub to your search engine
521 users
Sonarr/Radarr/Lidarr search
Exposes a context menu that enables direct searching for tv shows, movies or artists in Sonarr, Radarr & Lidarr. See description for a list of integrated sites.
518 users
SauceNAO
Add context menu for quick SauceNAO images.
518 users
Kadaza — The Ultimate Homepage & Web Portal
This extension sets Kadaza as your homepage and new tab page in Firefox. A clear & fast start on the web.
517 users
Cambridge Dictionary
Look up Cambridge Advanced Learner's Dictionary for the selected text
516 users
Sci-Hub DOI
Searches for the DOI on the open page (only for the most common scientific paper hosts such as <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/1b0e11997590dc1daae2bd762edeb27033579aa9157566596aa3c251dc17b821/http%3A//sciencedirect.com" rel="nofollow">sciencedirect.com</a> or <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/c11f474df915f6425e0d5e9f5b92e76718ad205dcadf12d370529c2e0cd49764/http%3A//springer.com" rel="nofollow">springer.com</a>) or on selected text after which you can open it directly on SciHub. Also can hide the left sidebar on sci-hub pages.
512 users
WuCai Highlight
Web page underlining, web page annotation, web page highlighting tools
512 users