Change Case
Let you UPPERCASE, lowercase or tOGGLE any selection of text in an input or textarea field by choosing a Change Case item in your context menu.
1,366 位使用者
Image Block X
Image Block X gives you a simple button to change whether or not to load images. Click it once to stop Firefox from loading images, and click it again to allow images again. It's that simple!
1,353 位使用者
Let's get color blind
Simulates information a color blind person receives and/or adds a daltonization filter. This addon can be used for testing a website accessibility for the color blind and / or to educate (yourself) on the topic of color blindness.
1,349 位使用者
Popup ALT Attribute
Popups alternate texts of images or others like NetscapeCommunicator(Navigator) 4.x.
1,320 位使用者
Fullscreen Plus
Full screen websites without address/tabs bar. Use Ctrl+Shift+F to enter Fullscreen
1,318 位使用者
LibrusPro
Rozszerzenie do Librusa wprowadzające ciemny motyw, liczące % frekwencji i średnie ocen, mimo ich wyłączenia przez Administratora, pozwalające na dodawanie własnych wydarzeń w terminarzu wraz z wieloma usprawniami funkcjonalności i wyglądu dziennika.
1,275 位使用者
Duplicate Tab
Duplicates the current tab from keyboard shortcuts or when you click the icon Source, issues: https://github.com/Skeletonxf/duplicate-tab/
1,264 位使用者
Cookies
Turn on/off global browser cookies through the tap of a button. Note: Requires Firefox 59.0+) Nightly users please use Beta/Pre-release version.
1,257 位使用者
Telephone Number Detection
Automatically convert phone numbers into clickable links, compatible with many telephony applications.
1,253 位使用者
FontARA Font Changer ( for all sites )
✨ FontARA - The ultimate font changer for Persian, Arabic, Kurdish & Dari websites with more languages coming soon! 🚀 ----- ✨ فونتآرا - تغییردهنده حرفهای فونت برای متون فارسی، عربی، کردی و دری - به زودی برای همه زبانها! 🚀
1,237 位使用者
TubeMod
TubeMod allows you to customize YouTube's UI to your preferences, by keeping you focused on what matters!
1,237 位使用者
MUA Web Unicode Converter
It is a Firefox addons that will check web content and convert to Unicode encoded text if they are Zawgyi. It use Parabaik Converter and Myanmar Font Tagger Script(by Ko Thant Thet Khin Zaw).
1,235 位使用者
HMO - Hide "Members-Only" YouTube videos
Lightweight HMO addon for Firefox! Less than half the size of the Chromium addon! Hides "members-only"-tagged videos on YouTube if they are on a ".../videos" URL page. Ability to switch between remove entirely or only "hide" (black voids)!
1,234 位使用者
