Super Dark Mode
Switch website you want to dark mode. Dark mode will help devices save battery and reduces strain on your eyes.
1,592 users
Custom New Tab Page
Specify a custom URL to be shown when opening a new tab, **without changing the address bar content**.
1,589 users
Open With Internet Download Manager
Open and download desired links with internet download manager.
1,556 users
Change Timezone (Time Shift)
Easily change your timezone to a desired value and protect your privacy.
1,524 users
Speed Dial | SwiftDial
Speed Dial | Home Page | New Tab | 📱 Modern | 🎨 Easily customizable | 🛡️ Privacy-friendly |
1,515 users
Popup ALT Attribute
Popups alternate texts of images or others like NetscapeCommunicator(Navigator) 4.x.
1,503 users
Page Edit
Make any webpage into a content editable document and modify it via toolbar popup!
1,477 users
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.
1,443 users
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!
1,436 users
Telephone Number Detection
Automatically convert phone numbers into clickable links, compatible with many telephony applications.
1,422 users
