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CloseReview for HTitle (discontinued) by svinqvmraka
Rated 5 out of 5 stars
This is a great extension that I've been using the last couple of months since I'm using Gnome Shell.
The problem is however with Firefox Developer edition(that came out yesterday), there is a white line above the tabs that is driving me nuts. Also, the window controls have to be disabled because they are apparently made to work with a light color scheme.
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