Dr.Web LinkChecker
This plugin allows you to check any file you are about to download, any page you are about to visit with online version of Dr.Web anti-virus.
2,620 users
Web Archives
View archived and cached versions of web pages on various search engines, such as the Wayback Machine and Archive․is.
64,852 users
TWP - Translate Web Pages
Translate your page in real time using Google, Bing or Yandex. It is not necessary to open new tabs.
588,349 users
Webmail Ad Blocker
Remove advertising clutter from your web-based email. Expand your viewable area by blocking and removing ads on the right-hand side of the screen when using Gmail, Hotmail, Outlook.com and Yahoo Mail.
27,912 users
Web eID
Use your electronic identification card for secure authentication and digital signing.
50,773 users
Web Threat Shield
Keeps you safe when browsing the web by identifying and blocking dangerous websites.
246,062 users
Web Developer
The Web Developer extension adds various web developer tools to the browser.
73,048 users
Web Scraper
Web Scraper is a website data extraction tool. You can create a sitemaps that map how the site should be navigated and from which elements data should be extracted. Then you can run the scraper in your browser and download data in CSV.
16,623 users
WEB.DE Go!
$brand$ Go!, the fast and convenient start point: Your favourite websites at a glance, quick search, date & time and emails.
754 users
WebToEpub
Convert Web Novels (and other web pages) into an EPUB for offline reading. Works with many sites, including: 1. ArchiveOfOurOwn.org 2. FanFiction.net. 3. royalroadl.com
10,853 users
Web of Trust, MyWOT/WOT: Website Reputation Rating
Instantly know which websites to trust! WOT protects you while you browse, warning you against dangerous sites that host malware, phishing, and more.
44,155 users
Evernote Web Clipper
Use the Evernote Web Clipper to save things you see on the web into your Evernote account.
66,005 users
Mendeley Web Importer
Fast, convenient import of references and PDFs to your Mendeley Reference Manager library
90,489 users
Don't "Accept" image/webp
This extension removes image/webp and/or image/avif from the list of formats Firefox tells sites that it accepts. That discourages many servers from replacing JPEG and PNG images with WebP/AVIF. (But some may send them anyway; they aren't blocked.)
22,400 users
webhint
Check for best practices and common errors with your site's accessibility, speed, security and more.
2,490 users
