9 Add-ons in this Collection
With this addon you can translate any text to your own language with one click or hot-key. You can either translate the selected text, this way the translated text will overwrite the original selected text, or you can translate the full page too.
Displays tabs in tiled layouts in Firefox. Arrange tiles horizontally, vertically or in a grid. Resize tiles by dragging splitter bars. Tabs and links can be dragged to open in other tiles. Supports multiple tiled layouts. Works with tab groups.
Adds an about:addons-memory page that details add-on memory usage
Pops video elements as resizable windows, lightweight and powerful.
gui:config by slosd
This extension provides advanced configuration for your browser. It allows you to easily change many additional options, which are not displayed in the Firefox Options dialog.
Pencil is a Firefox add-on to do GUI prototyping and simple sketching