Super User is a question and answer site for computer enthusiasts and power users. It's 100% free, no registration required.

Sign up
Here's how it works:
  1. Anybody can ask a question
  2. Anybody can answer
  3. The best answers are voted up and rise to the top

I am looking for some extensions for Firefox which I learned to enjoy in Chrome, namely Google Quick Scroll and Google Dictionary. Are there equivalent extensions for Firefox?

share|improve this question
Have you googled? – Felix Jun 28 '10 at 14:04
Of course did I do. No results for Quick Scroll and no comparable results for Dictionary (no tooltip on double-clicking a word). – Till Theis Jun 28 '10 at 14:11
Quick Scroll for Firefox – user Sep 2 '14 at 20:09
up vote 1 down vote accepted

tooltip on double-clicking a word: Dictionary Tooltip 1.6.1

share|improve this answer
Although not as beautiful as the Chrome version this addon works as expected. If there really is no equivalent for the other extension I will accept your answer. – Till Theis Jun 28 '10 at 16:04

I think you'd like to check out:

It has almost the same graphical interface and representation wit Google Dict. And I think it's more prompt than Dictionary Tooltip

share|improve this answer

Your Answer


By posting your answer, you agree to the privacy policy and terms of service.

Not the answer you're looking for? Browse other questions tagged or ask your own question.