The middle-click to close browser tabs is a very useful and handy feature, present on modern browsers like Mozilla Firefox and Internet Explorer 7.

Camino is an open source project developing a native cocoa simple and lightwheight Firefox fork for the Mac OS X platform http://www.caminobrowser.org/

Camino main developers do not consider this small feature important and have other priorities to worry about, and this is why I decided to raise money and contract an independent developer to get this pet-feature implemented in the form of a plugin or as a customized Camino build

The goal is to make it possible for myself (and possible others) to be able to use this promising product without much frustration :)

The money raised here will go to the developer that accepts this quest, I am opening Bids for this task in e-lance, rent-a-coder and bountysource.

If you would like to see that implemented please contribute and I will send you an email when it is done, if you are interested in implement it, please drop an email to fabricio+middleclick at gmail.

References:
http://forums.mozillazine.org/viewtopic.php?t=209657&postdays=0&postorder=asc&postsperpage=15&start=0
https://bugzilla.mozilla.org/show_bug.cgi?id=280308
http://www.caminobrowser.org/development/
https://bugzilla.mozilla.org/show_bug.cgi?id=228840 (with patch and discussion about how to detect middle-click)

PS: I am setting the goal to the price of one iPod, but feel free to break this mark :)