It's good but... Rated 3 out of 5 stars

Doule click then a pop-up appears. It's the most convinient way to look up a word.

Not work with iframes or Disqus comments Rated 3 out of 5 stars

Does not retrieve any definition from an iframe or Disqus Comments. Please fix that thankyou and I will upgrade my rating.

Would like an option for this method please.
1. Highlight the word .
2. One Click Popup logo appears NEXT TO THE HIGHLIGHTED WORD.
3. Click on the logo.
4. Popup with the word definition.

This user has a previous review of this add-on.

8\10 Rated 4 out of 5 stars

i like the addon
but if you add a feature like this one ( http://i.imgur.com/egwNn0U.png?1 ) it will be a lot better

1-highlight the word
2-One Click Popup logo show up
3-click on the logo
4-popup with the word definition

Double click Rated 5 out of 5 stars

Would be even greater if double-clicking also open the popup. Thanks!

very useful Rated 5 out of 5 stars

좋습니다

Server Error Rated 1 out of 5 stars

"This addon from addon.mozilla.org could not be installed because it does not match the addon Firefox expected."

This review is for a previous version of the add-on (1.2). 

Rated 1 out of 5 stars

cant install this addon ie One Click Popup Dictionary 1.2 ... "This addon from addon.mozilla.org could not be installed because it does not match the addon Firefox expected."

please fix it. i'll review the rating later.

This review is for a previous version of the add-on (1.2). 

where is the latest 2.2? Rated 5 out of 5 stars

Have been using 2.2 for a while, but now need to install a fresh system and found that 2.2 is gone. Where is it? What's the story?

This review is for a previous version of the add-on (1.2). 

Working again since version 2.2 Rated 5 out of 5 stars

It has always worked until the Dictionary.com website was redesigned. In order to make it work again you need to update to version 2.2 found here: https://addons.mozilla.org/en-US/firefox/addon/one-click-popup-dictionary/versions/2.2

Updated and voilà! Working just fine again!

This review is for a previous version of the add-on (1.2).  This user has a previous review of this add-on.

Rated 1 out of 5 stars

If you like the phrase "No Definition Found!!" this add-on is for you!

This review is for a previous version of the add-on (1.2). 

It never worked. Rated 1 out of 5 stars

I spent a lot of time trying this way and that. No luck. :-(

This review is for a previous version of the add-on (1.2). 

Worthless Rated 1 out of 5 stars

Looks simple but what is the use if it not works installed and reinstalled several times updated Mozilla Firefox too but this stubborn add on is not ready to work. what a waste of time all reviews by their own people really bad.

This review is for a previous version of the add-on (1.2). 

Mr. Rated 3 out of 5 stars

This is all right but it is not really one click: because in my case I have to first highlight the word to be defined, that takes 2 clicks already, then navigate the mouse arrow head cursor to the top menu bar, and pointing into the popup dictionary icon I click the mouse, that is now a third click; but the popup box with the word definition comes forth quite quickly in the webpage itself, with its voice pronunciation.

The best one click dictionary I have used is the the one from Answers.com (available in MS Internet Explorer but not in Firefox), where as you point with the mouse arrow head cursor into the word to be defined, you press down the left or right alt key, then click your mouse.

This review is for a previous version of the add-on (1.2). 

Just About Perfect Rated 4 out of 5 stars

I switched over to Popup Dictionary from Wiktionary & Google Translate because their box was too small and correcting it would have been a pain. I never found it to be quite as satisfying as the dictionary in Chromium. Popup Dictionary resolved just about all of my issues with my last one. The one flaw it shares is that the text size is too small. An option to increase the text size will be greatly appreciated. Outside of this, this is a spectacular, simple extension I plan to use for a long time.

This review is for a previous version of the add-on (1.2). 

Rated 5 out of 5 stars

This is the way most dictionaries are supposed to be used!!!

This review is for a previous version of the add-on (1.2). 

Very handy Rated 5 out of 5 stars

Just what I was looking for. Pop up dialog. No need to open a new tab with the translation for then having to find your way back to the original tab.

This review is for a previous version of the add-on (1.2). 

Rated 5 out of 5 stars

Great job guys !! Keep up the good work !!!

This review is for a previous version of the add-on (1.2). 

Rated 5 out of 5 stars

Simply Superbbbb :)

This review is for a previous version of the add-on (1.2). 

Rated 5 out of 5 stars

good

This review is for a previous version of the add-on (1.2).  This user has a previous review of this add-on.

shft D magic Rated 5 out of 5 stars

simple,intuitive and easy to use tool.. gives you the entire vocabulary at your finger tip, literally, just a shift+d :)... excellent work !!

This review is for a previous version of the add-on (1.2).