Other Window
Open or send a tab to a different window with the click of a button. Creates both a menu button and a context menu (right click on links) to send a tab or open a link in a different window.
138 users
Check iframe
Extension that indicates if the current web page uses iframe and frame tags by changing the color of its icon. It can scroll and redirect to the detected tags.
137 users
Invert Image color
The add-on inverts color of an image or color of any part of a page. Changes white color to black, for comfortable night time reading. Click on element second time to toggle inversion.
137 users
TST Active Tab in Collapsed Tree
Provides UI to show last active tab in a collapsed tree in Tree Style Tab.
137 users
Tero - Save trees by browsing online
Tero turns your browser into a force of positive change and lets you fight climate change simply by browsing online.
135 users
Picasso: Google Calendar theme
You know how you use the Google Calendar but you hate yourself a little bit because the UI is kind of ugly and hasn't been updated in about 5 years? Wouldn't you wish it was flatter and nicer and had less shit? Cool, me too.
135 users
Ultra Zoom
Hover over any image to instantly see the full-size version. Free on 60+ sites. Optional Pro upgrade for power features.
134 users
Right-click: Open in new tab
A context menu to open image/video/audio/frame in a new tab based on the add-on: "Open image in a new tab" by Didier Lafleur https://addons.mozilla.org/zh-TW/firefox/addon/open-image-in-a-new-tab/
134 users
Ext Lite
Ext lite for every website. Take care of your eyes, use dark theme for night and daily browsing.
133 users
9gag video controls always on
On 9gag.com, sets the controls for video content to be shown by default.
133 users
Steam Web Integration
Integrate your personal Steam information on the web, at your convenience!.
133 users
Smartschool Grid - Percentages
Automatische percentages in je Smartschool puntenlijst. De veilige en open-source vervanger voor Smarter Smartschool.
132 users
Nord Est
Un module à des fins éducatives pour visualiser les articles réservés aux abonnés non protégés sur www.sudouest.fr, www.charentelibre.fr, www.larepubliquedespyrenees.fr
132 users
Browse Later
Browse tabs later. Usage: 1. Click the bookmark icon in the right of address bar to save current tab. 2. Repeat first step to some tabs you want browse it later. 3. Click the bookmark icon on the toolbar restore your saved tabs.
132 users
Math in Address Bar
Solve math equations in the address bar by typing 'math', then an empty space, then an equation like '(3^2 + 4^2)^(1/2)' and the answer will appear in the drop down menu.
132 users
