Firefox Multi-Account Containers
Measure-it
Draw a ruler across any webpage to check the width, height, or alignment of page elements in pixels.
19.647 Benutzer
User-Agent Switcher and Manager
Spoof websites trying to gather information about your web navigation—like your browser type and operating system—to deliver distinct content you may not want.
81.282 Benutzer
Bitwarden - Kostenloser Passwort-Manager
Ein sicherer und kostenloser Passwort-Manager für all deine Geräte
936.127 Benutzer
Image Max URL
Finds larger/original versions of images (supporting 10,000+ websites), including a powerful media popup feature
35.907 Benutzer
Auto Tab Discard
Increase browser speed and reduce memory load and when you have numerous open tabs.
89.964 Benutzer
Tab Session Manager
Save and restore the state of windows and tabs. It also supports automatic saving and cloud sync.
148.221 Benutzer
Tabliss - New Tab
A beautiful New Tab page with many customisable backgrounds and widgets that does not require any permissions.
71.611 Benutzer
Enhancer for YouTube™
Hol das Beste aus YouTube heraus und verbessere dein Nutzererlebnis.
533.050 Benutzer
SponsorBlock für YouTube
Überspringe die gesponserten Inhalte in YouTube-Videos. Melde gesponsorte Inhalte in den von dir angesehenen Videos und erspare anderen die Zeit.
747.487 Benutzer
Read Aloud: A Text to Speech Voice Reader
Read out loud the current web-page article with one click. Supports 40+ languages.
212.524 Benutzer
Dark Reader
Dunkles Design für jede Website. Schonen Sie Ihre Augen und verwenden Sie Dark Reader für die Nacht und das tägliche Surfen.
1.276.220 Benutzer
Read Aloud: A Text to Speech Voice Reader
Read out loud the current web-page article with one click. Supports 40+ languages.
212.524 Benutzer
Dark Mode
Dark theme and night shift mode for every website. Care your eyes, use Dark Mode for night and daily web browsing.
47.797 Benutzer
Sidebery
Vertical tabs tree and bookmarks in sidebar with advanced containers configuration, grouping and many other features.
51.299 Benutzer
Easy Youtube Video Downloader Express
A simple extension for superfast and easy YouTube downloads in FLV, 3GP, MP3, MP4, 720p, and 1080p formats.
354.721 Benutzer
YouTube NonStop
Tired of getting that "Video paused. Continue watching?" confirmation dialog? This extension autoclicks it, so you can listen to your favorite music uninterrupted. Working on YouTube and YouTube Music!
173.219 Benutzer
