However, there is a severe problem: "Addons Manager Hilite" extension does not like it.. If both extensions are installed, the "About" button does not appear. It was a painful procedure for me to find this conflict among about 110 extensions i use!.. I hope the developer to do something, because "Addons Manager Hilite" is a very good extension too.
I'm afraid I couldn't reproduce this issue, and please don't use reviews to report problems next time. If you'd like to contact me about tracking down the cause of the problem, please use the Support Site or Support E-Mail links.