All-In-One PageSpeed Test
Test any website performance with main test tools with one single click: Google PageTest Insights, GTmetrix, Yellow Lab Tools
621 users
FABUI (FurAffinity Uploader & Notifier)
Adds a new notification system to FurAffinity, along with a new modern uploader that has the ability to upload multiple files at once, supports drag & drop, saves upload details and automatically updates links to previous/next/first submissions.
613 users
Checker Plus for Google Drive™
Quickly browse your Google Drive files without opening a webpage and get notifications of modifications to your shared documents
599 users
1&1 MailCheck
Der sichere Klick in Dein Postfach.
590 users
App for Hangouts™
Google™ Hangouts Panel is an easy way to check Google Hangouts while you browse internet.
584 users
GETMORE Cash Tool
Das GETMORE CASH-Tool - Nie mehr Casback verpassen!
580 users
WEB.DE Go!
WEB.DE Go!, der schnelle und bequeme Startpunkt: Ihre Lieblingsseiten im Überblick, schnelle Suche, Datum und E-Mails.
574 users
Клиент для Яндекс.Почта
Удобный клиент для Яндекс.Почта
563 users
Blocknative Gas Estimator
Get into the next block without overpaying. Accurate Ethereum gas estimations.
555 users
Notifier for GitHub
Get notified about new GitHub notifications
543 users
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.
542 users
ProtonMail (unofficial)
Unofficial ProtonMail extension. Provides notifications and makes it possible to close the ProtonMail tab, and even the browser, without getting logged out.
534 users
RSI Companion
Improve your RSI experience.
531 users
Panel for Google™ Scholar
Easy access to Google Scholar right from Firefox's toolbar.
529 users
Squeezie
Extension officielle de Squeezie. Soit notifié lorsqu'il lance un live ou sort une vidéo YouTube !
518 users
Yet Another Bitcoin Price Ticker
A simple bitcoin price ticker, powered by Blockchain.info.
482 users
Print Button
Easily print any page with just one click!
470 users
Email Notifier
A lite notifier that works with Gmail™, Yahoo, Live, iCloud, Mail.com and GMX
463 users
Web3 Antivirus
The security tool protects you from web3 scams by auditing transactions and detecting phishing websites.
462 users
freetree - kostenlos Bäume pflanzen🌳
Mit freetree wird Online Shopping zur Baumpflanzaktion - kostenlos und mit nur 1 Klick!
460 users
JustDeleteMe
JustDeleteMe.xyz extension for Firefox-based browsers.
454 users
Date Today for Firefox
Labākais pulkstenis uzrāda pašreizējo datumu un laiku uz vienu acu. Tas piedāvā digitālo pulksteni pārlūka rīkjoslā un analogo pulksteni tīmekļa pārlūka izvēlnē, ļaujot jums uzzināt pašreizējo datumu un laiku vienā mirklī.
450 users
GMX Go!
GMX Go!, der schnelle und bequeme Startpunkt: Ihre Lieblingsseiten im Überblick, schnelle Suche, Datum und E-Mails.
448 users
Pixm Phishing Protection
Stop phishing attempts at the point of click
445 users
Offers.com
Notifies you when there are money-saving offers available for the site you're currently browsing. Click the notification to go directly to the merchant's page on Offers.com and view all the available offers, coupons and promotions!
433 users