adblock plus, auto former & tinyeye work fine with the latest firefox 12 tab kit won't work - i don't know what you are using it for exactly, but there is [https://addons.mozilla.org/en-us/firefox/addon/tab-mix-plus tab mix plus] that allows you to tweak tab settings in lots of different ways and [https://addons.mozilla.org/en-us/firefox/addon/colorfultabs colorful tabs] for colorful tabs ;-) since firefox 10 the addon compatibility system has changed to match the new rapid release cycle - so those addons will still be working after each update.

The '''''extension''''' (not plugin) '''''Tab Kit''''' appears to have been abandoned by its original developer, John Mellor (Jomel), and has not been update for compatibility beyond Firefox 3.6.x. Another developer, PikachuEXE, has taken Tab Kit forward and renamed it '''''TabKit 2nd Edition'''''. *'''''TabKit 2nd Edition''''' --> https://addons.mozilla.org/en-US/firefox/addon/tabkit-2nd-edition/ **The Add-on has been ''"preliminarily reviewed by Mozilla"''. Read what that means here --> https://addons.mozilla.org/en-US/faq#preliminary *There have apparently been some issues with '''''TabKit 2nd Edition''''', some of which have been corrected. You can read those on the developer's page below on the "Issues" tab. <u>That is where you will report any issues that you might find with the Add-on.</u> *the new developer's home page --> https://code.google.com/p/tabkit-2nd-edition/ If you are updating Firefox from version 3.6.x to version 12, you might be interested in reading this --> https://support.mozilla.org/en-US/kb/common-questions-after-upgrading-firefox-36 '''If this reply solves your problem, please click "Solved It" next to this reply when <u>signed-in</u> to the forum.''' ------------------------- Not related to your question, but... You may need to update some plug-ins. Check your plug-ins and update as necessary: *Plug-in check --> http://www.mozilla.org/en-US/plugincheck/ *Adobe Shockwave for Director Netscape plug-in: [https://support.mozilla.org/en-US/kb/Using%20the%20Shockwave%20plugin%20with%20Firefox#w_installing-shockwave Installing ('''''or Updating''''') the Shockwave plugin with Firefox] *Adobe PDF Plug-In For Firefox and Netscape: [https://support.mozilla.org/en-US/kb/Using%20the%20Adobe%20Reader%20plugin%20with%20Firefox#w_installing-and-updating-adobe-reader Installing/Updating Adobe Reader in Firefox] *'''''Shockwave Flash''''' (Adobe Flash or Flash): [https://support.mozilla.org/en-US/kb/Managing%20the%20Flash%20plugin#w_updating-flash Updating Flash in Firefox] *'''''Next Generation Java Plug-in for Mozilla browsers''''': [https://support.mozilla.org/en-US/kb/Using%20the%20Java%20plugin%20with%20Firefox#w_installing-or-updating-java Installing or Updating Java in Firefox]

Thank you SafeBrowser, it's exactly what I wandered. Thank you. :-)))