View Page Source (Mobile)
Adds the ability to open the page source in a new tab via button (Desktop) or menu (Firefox for Android).
1,917 users
Vertical Tabs Reloaded
This Firefox add-on arranges tabs in a vertical rather than horizontal fashion. Hide and display manually the tab sidebar with a hotkey (Ctrl+Shift+V) or by clicking on the VTR icon.
1,914 users
Print/Print Preview Context
Adds Print, Print Preview and Save as PDF commands to the context menu.
1,913 users
Youtube List View
Brings back the list view for the subscriptions page and more. Click the extension icon for customization options.
1,907 users
Pesticide
This extension inserts the Pesticide CSS into the current page, outlining each element to better see placement on the page.
1,883 users
Perapera Chinese Popup Dictionary
Put your mouse over any Chinese words on a webpage and it gives you the pronunciation and definition. Simple as that! As of version 2.1 PeraPera Chinese now supports Cantonese!
1,870 users
AutoCopy
Copy the selected text only, when the mouse button is pressed for a specified time.
1,862 users
Multiple Paste and Go Button
This add-on provides a button to open multiple URLs from clipboard.
1,841 users
Backspace Enabler
Re-enable disabled by default ability to hit the Backspace key to go back to the previous page. Backspace Enabler gets this functionality, while keeping ability to delete text while in text box. PLEASE POST FEEDBACK / REVIEW
1,818 users
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).
1,814 users
GMX.com MailCheck for USA, CA, UK, FR and ES
The fast and secure click to your GMX International inbox.
1,774 users
Speed Dial | SwiftDial
Speed Dial | Home Page | New Tab | 📱 Modern | 🎨 Easily customizable | 🛡️ Privacy-friendly |
1,739 users
Claude Usage & Fable 5 Limit Tracker - UsageMeter
UsageMeter tracks your AI usage limits across Claude, ChatGPT & Grok. Plus 50+ themes, productivity tools, multi-account management & usage insights.
1,737 users
I'm not robot captcha clicker
I'm not robot captcha automatic clicker. If such a form is presented, it automatically clicks it saving your precious 5-7 seconds.
1,734 users
Dark Night Mode
It is a universal night mode for the entire Internet. It uses a special algorithm to automatically change the colors of the websites you visit into dark mode so that you can browse without straining your eyes, especially at night.
1,728 users
