13,127 extensions found in Appearance

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Sechify
Make every YouTube video into a Blue-Archive Sechi Cameo!
Rated 5 out of 5
chikenuwu
246 users
Motivation
Replace new tab page with Motivation. Once installed, enter your date of birth and then, every time you open a new tab, a live calculation of your age will appear. Click to preview: https://motivation-new-tab.github.io/
Rated 4.5 out of 5
Dmytrii Lysak
245 users
Old Roblox Logo
Replace the new Roblox logo with the old one.
Rated 4.4 out of 5
Sego
245 users
定时刷新页面和触发按钮事件
可自定义时间定时刷新当前页面，也可以自定义按钮ID定时触发该按钮点击事件，类似按键精灵效果
Rated 5 out of 5
疯狂插件
245 users
Tags for Google Calendar™
A little visual addon that adds special markup to tags and question marks in event names.
Rated 4.8 out of 5
soimon
245 users
10 Minutes Disposable email
Temporary disposable 10 minutes email address. Protect your email from spam, bots and phishing easy to use firefox addon.
Rated 4.6 out of 5
Privatix
244 users
Color Picker
Pick up amazing color on one click
Rated 1.8 out of 5
Lokdien
243 users
Lovely forks
Show notable forks of Github projects.
Rated 4.9 out of 5
musically_ut
243 users
FineFind (Improved Ctrl+F)
Enhances your browser with an animation that makes Ctrl+F results more noticeable!
Rated 4.9 out of 5
Leon (LeonsDepot)
242 users
Website Technology Detector
Detects technologies used in websites
Rated 5 out of 5
Sumalya Chatterjee
242 users
Pinned Tabs Fix
Opens tabs opened from a pinned tab on the far right end of the tab bar.
Rated 4.6 out of 5
nralbrecht
242 users
Alexa RANK
Alexa Traffic Rank is Alexa Internet's free extension for Mozilla. Alexa Traffic Rank accompanies you as you surf, providing you with Alexa.com data about the sites you visit without interrupting your browsing.
Rated 3.5 out of 5
thoduongluat.com
242 users
Infinity New Tab (Pro)
allows you to customize your New Tab page. Users can choose their favorite background images, gain quick access to their favorite websites, and add personalized widgets. This ensures a unique experience every time a new tab is opened.
Rated 4 out of 5
invaliddejavu
242 users
Free Windows online emulators
Run Windows online emulators with the free hosting provider OnWorks
Rated 3.9 out of 5
ApkOnline android online emulator
241 users
Toolbar Clock
Stylish analog clock for your browser toolbar.
Rated 4.3 out of 5
Muyor
241 users
Hide Images (Opacity)
Hide all the images on the page (using opacity), with a Hot Key Alt+0 (Zero) ! Optionally, you can configure to display the images on mouse over.
Rated 4.5 out of 5
Senthil Ponnusamy
241 users
Cookie manager
Manage cookies for any webpage via an stylish popup window
Rated 4.4 out of 5
Karl
240 users
e621 Subscriptions
Adds Watched/Subscribe feature to e621.net
Rated 4.9 out of 5
Miles Seventh
240 users
Page Marker
Draw on any webpage with markers, highlighters, and text tools. white board is included
Rated 5 out of 5
Jiru Gutema
240 users
Grammarly Dark
A dark theme for Grammarly documents.
Rated 2.5 out of 5
Bart Zalewski
240 users
Mainichi
Learn Japanese each time you open a new tab.
Rated 4.8 out of 5
mainichi
240 users
Podcast Player Prime
An easy-to-use and lite podcast player.
Rated 3.6 out of 5
mark
239 users
Switch Direction
Switch Direction in edits, useful for mixed RTL and LTR texts editing.
Rated 5 out of 5
ebraminio
239 users
The Hell is Connections Roblox
Replaces 'Connections' with 'Friends' on any Roblox page
Rated 4.8 out of 5
thebonkeybruh
239 users
Image Info
Shows image resolution and size on mouse hover.
Rated 2.9 out of 5
Firefox user 13483736
239 users