Lightweight add-on to create toolbar buttons that launch various external applications.
Copies text without formatting
A simple note-taking extension.
Copies selected text to the clipboard automatically.
Restore add-on bar which was removed in the Australis theme.
Modern Download Manager add-on gives you total control over every aspect of your downloads and modern design.
Adds a 'Puzzle' item to the main context menu. You can turn any image to puzzle pieces and play.
Adds feature for printing selected text.
Persistent and private sticky notes for Firefox. See below for information about Firefox Quantum (Firefox 57).
Replace Firefox button menu with classic menu.