Add-ons for Firefox (en-US)

RECOMMENDED

Time Tracker - Web Habit Builder

Track the time you spend on every website you visit.

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Extensions are like apps for Firefox.

They add features to Firefox to make browsing faster, safer, or just plain fun.

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YouTube customization

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Privacy & Security

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Reddit extensions

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Recommended extensions

RoboForm Password Manager
RoboForm Password Manager makes your life easier by remembering passwords and logging you into websites automatically
Rated 4.3 out of 5
Siber Systems
52,410 users
Consent-O-Matic
Automatic handling of GDPR consent forms
Rated 4.3 out of 5
CAVI - Aarhus University
132,402 users
Tab Stash
Easily save and organize batches of tabs as bookmarks. Clear your tabs, clear your mind. Only for Firefox.
Rated 4.6 out of 5
Josh Berry
40,295 users
CanvasBlocker
Alters some JS APIs to prevent fingerprinting.
Rated 4.6 out of 5
kkapsner
38,232 users

Recommended themes

Atom Orange (Better Contrast + Dark new tab)
Rated 4.7 out of 5
Ive2
1,273 users
Calm Evening Theme
Rated 4.2 out of 5
CAXAline
1,292 users
Kaeya Namecard (long)
Rated 4.3 out of 5
37ratsinatrenchcoat
276 users

Tab managers

Tab Session Manager
Save and restore the state of windows and tabs. It also supports automatic saving and cloud sync.
Rated 4.2 out of 5
sienori
167,837 users
Auto Tab Discard
Increase browser speed and reduce memory load and when you have numerous open tabs.
Rated 4.5 out of 5
tlintspr
97,366 users
OneTab
Save up to 95% memory and reduce tab clutter
Rated 4.1 out of 5
OneTab Team
158,255 users
Tabliss - New Tab
A beautiful New Tab page with many customisable backgrounds and widgets that does not require any permissions.
Rated 4.6 out of 5
tabliss.io
75,398 users

Gaming & media extensions

Enhancer for YouTube™
Take control of YouTube and boost your user experience!
Rated 4.7 out of 5
Max RF
584,749 users
SponsorBlock - Skip Sponsorships on YouTube
Easily skip YouTube video sponsors. When you visit a YouTube video, the extension will check the database for reported sponsors and automatically skip known sponsors. You can also report sponsors in videos. Other browsers: https://sponsor.ajay.app
Rated 4.8 out of 5
Ajay (SponsorBlock)
806,759 users
Return YouTube Dislike
Returns ability to see dislike statistics on youtube
Rated 4.5 out of 5
Dmitry Selivanov
900,756 users
Read Aloud: A Text to Speech Voice Reader
Read out loud the current web-page article with one click. Supports 40+ languages.
Rated 3.8 out of 5
LSD Software
229,335 users

Accessibility extensions

Dark Reader
Dark mode for every website. Take care of your eyes, use dark theme for night and daily browsing.
Rated 4.5 out of 5
Dark Reader Ltd
1,335,957 users
Read Aloud: A Text to Speech Voice Reader
Read out loud the current web-page article with one click. Supports 40+ languages.
Rated 3.8 out of 5
LSD Software
229,335 users
Dark Mode
Dark theme and night shift mode for every website. Care your eyes, use Dark Mode for night and daily web browsing.
Rated 3.2 out of 5
Dark Mode
51,154 users
Sidebery
Vertical tabs tree and bookmarks in sidebar with advanced containers configuration, grouping and many other features.
Rated 4.7 out of 5
mbnuqw
53,569 users

“roblox” tagged extensions

BTRoblox - Making Roblox Better
BTRoblox, or Better Roblox, is an extension that aims to enhance Roblox's website by modifying the look and adding to the core website functionality by adding a plethora of new features.
Rated 4 out of 5
AntiBoomz
87,995 users
RoGold - Level Up Roblox
Your new and improved Roblox experience
Rated 4.3 out of 5
Alrovi ApS
16,545 users
RoSeal - Augmented Roblox Experience
Improve your Roblox website experience, seals included!
Rated 4.7 out of 5
roseal.live
13,601 users
RoQoL - Improve your Roblox experience
Multiple changes to the roblox site for a better user experience.
Rated 3.7 out of 5
Haydz6
7,415 users