Works very well if you don't double-click words to select them. Would love an option to disable close by double-click on pinned tabs.

Thank you! It is flawless. However, there is an issue that really is disappointing and renders your add-on unpractical: The double click works anywhere on the page which means that if you select a word with a double click, the double click closes the web page, or if you're entering numbers from an onscreen keyboard, clicking will also close the web page. What I would like to suggest is that you include an option so the double click to close the web page only works in a blank part of the web page where there is no text, images, links, etc. Thanks again, and I really hope this is possible. (I know there is an add-on out there that uses the middle mouse button to close a tab, but many people (myself included) use the middle mouse button to go back one page. There is also an add-on to close the tab with double right click, however, it brings up the context menu which you then have to close. This particular behavior when double clicking with the right mouse button using a similar Chrome add-on does not happen ie. the context menu does not appear). Cheers.

I really like this one but there is one issue. I often like to double click on a word to highlight it to copy and well that won't work any more. I've tried various keys to see if that works so my only suggestion is to incorporate a simple key stroke like Ctrl double click that would allow for folks to double click on the page and just highlight a word or numbers to copy!

Thanks so much.

Recommend: http://download.firefox.com.cn/chinaedition/addons/tabtweak/tabtweak-4.59-fx.xpi

Double Click was always one of my first installed addons for FF. But I finally had enough of the click sensitivity that inadvertently closed a lot of tabs.

Then I found your link below in another reply for your Middle mouse button addon and I'm a happy camper again.

Thanks for the addon/s

Nice. But what I really would like is more options like reload the content of a tab on doubleclick!

Add closing the tab by double-clicking on the tab, please. It would be cool!

And what if I use double click to highlight the text? Could resolve it by making it work in a limited screen areas.
BTW, It would be nice to pin/unpin and scroll between the tabs with a mouse wheel in a same way.