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Extensions by Name
Allows to show or hide firefox and add-ons toolbars with a single click.
Quick post tweet on firefox
A tool to preview any link / phrase and check WhoSpoke - opinions of others..
Quick lookup in Wiktionary and Wikipedia, without the need to open a new tab.
Just right-click a word while shift / ctrl / alt is pressed.
QuickWikiEditor No Restart
Edittool for Wikipediaauthors – With this add-on it is possible to make little edits to wiki-articles without having to leave or reload the page, so the flow in reading an article is barely disturbed.
Quidco is the UK's number 1 cashback site. Never miss out on cashback ever again with the Quidco Cashback Reminder. Our new add on, displays no toolbar which may affect the view of your browser and is now compatible at over 4,200 retailers.
Adds a page to Quiet Read
QuietUrl automatically converts mistyped or obfuscated URLs to valid ones, can obfuscate URLs on form submission for privacy and it also creates clickable links from text URLs, which works with incomplete URLs as well, like those in YouTube comments.
Please write a review to get this out of Sandbox into mainstream!! Will be much appreciated!!
The quip (quick-ip) addon eliminates typing in the first two octets of the ip address. Typically in intranet testing or development environments, you access...http://172.16 part in preferences and change it to something else. You can also add a post fix to the address (for e.g: a port number) as well.
Quit Firefox provides statusbar and Toolbar buttons to quickly shut down Firefox. It is especially useful for laptop users.
quit gcli No Restart
quit command for the developer command line
Quitomzilla helps you quit smoking while you surf the web or wait for new emails, showing the cigarettes, money and time you have saved since you quit...
Adds a quiz toolbar for quiz addicts. Thousands of questions produced on the toolbar, One every 10 minutes...
This add-on will take you to the Quizlet web site.
Quizlet Helper No Restart
Helps to work with Quizlet service.
Have a great time with your friends knowing them better by sharing quiz results.
Quo Vadis? reveals where a shortened URL leads.
[This add-on is no longer supported by the developer.]