Avira Password Manager
Avira Password Manager saves, manages, and syncs all your passwords across all your devices.
23,361 users
SellerSprite - The Most Professional Amazon Tool
An integrating software that helps Amazon sellers find products, optimize keywords, do keyword&product research, spy on competitors, etc.
23,232 users
Notes by Firefox
Displays a sidebar that lets you take notes on web pages.
23,203 users
Colorpick Eyedropper
A simple eye-dropper & color-picker tool allowing you to select color values from webpages. You will need to enable the add-on bar Firefox menu->Options->Add-on Bar OR View->Toolbars->Add-on Bar Then refresh the page.
23,103 users
European Portuguese Spellchecker
European Portuguese (pt-PT) Dictionary
22,948 users
Todoist for Firefox
Organize work and life with Todoist for Firefox
22,507 users
22,436 users
BNB Chain Wallet
A Crypto Wallet for BNB Smart Chain, BNB Beacon Chain and Ethereum.
22,420 users
10ten Japanese Reader (Rikaichamp)
Quickly translate Japanese by hovering over words. Formerly released as Rikaichamp.
22,330 users
ImageAssistant Batch Image Downloader
An image extractor for sniffing, analyzing and batch downloading images from web page.
22,265 users
WEB.DE MailCheck for Firefox
Mail notifier for multiple email accounts
22,217 users
General Catalan dictionary
Free Catalan (general version) spelling dictionary.
22,009 users
Raindrop.io
All-in-one bookmark manager
21,961 users
Save Page WE
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.
21,948 users
WAVE Accessibility Extension
Evaluate web accessibility within the Firefox browser. When activated, the WAVE extension injects icons and indicators into your page to give feedback about accessibility and to facilitate manual evaluation.
21,834 users
Swedish Dictionary
Swedish spell-check dictionary.
21,754 users
YouTube mp3 Downloader
The YouTube mp3 Downloader Add-on includes a Button on any YouTube Page and allows you to convert the YouTube Video to a mp3 with just one click. Compatible with new FireFox Quantum 57+
21,713 users
21,680 users
Font Finder (revived)
An easy-to-use font inspector to get CSS styles of the selected element
21,600 users
Repeek (formerly FACEIT Enhancer)
Repeek enhances your experience on FACEIT and adds useful features
21,585 users
Video Downloader Prime
Easily download most popular video formats.
21,521 users
Checker Plus for Gmail™
Get desktop notifications, read, listen or delete emails without opening Gmail or Inbox by Gmail & easily manage multiple accounts.
21,511 users
Xdebug Helper for Firefox
This extension is very useful for PHP developers that are using PHP tools with Xdebug support like PHPStorm, Eclipse with PDT, Netbeans and MacGDBp or any other Xdebug compatible profiling tool like KCacheGrind, WinCacheGrind or Webgrind.
21,423 users
uMatrix
Point & click to forbid/allow any class of requests made by your browser. Use it to block scripts, iframes, ads, facebook, etc.
21,350 users
Easy Print
Add Easy Print & Custom Web Search extension then click the icon on your toolbar to access Easy Print plus Yahoo Web Search.
21,335 users