All-In-One PageSpeed Test
Test any website performance with main test tools with one single click: Google PageTest Insights, GTmetrix, Yellow Lab Tools
524 пользователя
Show Great on Deck on Steam
See what games are verified for the Steam Deck and which medal they got on ProtonDB in the Steam Store.
520 пользователей
Weather Forecast
Provides local and long range weather forecast using Weather Underground
516 пользователей
Stop Malware Content
Блокирует доступ к опасным или потенциально нежелательным веб-сайтам.
501 пользователь
SmartSpending™
Never miss a deal when you shop online. SmartSpending™ will automatically remind you if there’s a discount you can use.
497 пользователей
XMLDocReader
Автозаповнення полiв сторiнки з файлу обмiну в особистому кабiнетi "Електроннi сервiси Держгеокадастру"
492 пользователя
Web Privacy Defender
Web Privacy Defender is a lightweight tool that protects your online identity by preventing WebRTC leaks, which can expose your real IP address, even when using a VPN. This extension ensures your IP remains hidden, adding an extra layer of privacy.
472 пользователя
Yet Another Bitcoin Price Ticker
A simple bitcoin price ticker, powered by Blockchain.info.
470 пользователей
Clock
Show a clock on current web page, Set the font, color, size and position of the clock.
463 пользователя
AuctionMate
Smart auction assistant for browsing and tracking listings with price history, filters, notes, and cross-platform support. Fast, private, and customizable.
458 пользователей
Panel for Google™ Scholar
Easy access to Google Scholar right from Firefox's toolbar.
449 пользователей
Twitch Live Channels
Twitch Live Channels helps you keep track of who is LIVE out of the channels you follow on Twitch (https://www.twitch.tv/). You can also configure it to send you Notifications whenever a channel you follow goes LIVE. Never miss a stream again 😉 👍
432 пользователя
Price Tracker
A simple and effective universal Price Tracker with no trackers or loads of background or scripts. Just Click and Track. Get alert with direct product link of price drop.
426 пользователей
X-Clacks-Overhead
Display the X-Clacks-Overhead in Clacks Semaphore, including http-equiv meta tags. Forked from GNU_Terry_Pratchett
423 пользователя
App for Hangouts™
Google™ Hangouts Panel is an easy way to check Google Hangouts while you browse internet.
414 пользователей
Yahoo Mail Sidebar
Yahoo Mail Sidebar brings Yahoo Mail right into your Firefox Sidebar.
405 пользователей
Refresh All Tabs
Refresh all tabs, bypassing locally stored cache (aka hard-refresh). That is all.
405 пользователей
Email Notifier
A lite notifier that works with Gmail™, Yahoo, Live, iCloud, Mail.com and GMX
401 пользователь
