invisible in dark theme Rated 4 out of 5 stars

it would be better if this problem is solved.

How about a fork? Rated 5 out of 5 stars

Excellent add-on. Unfortunately it was discontinued but would be great if some developer took a fork to keep it updated.

Very Rated 5 out of 5 stars

Good.

这可真是帮了大忙了 Rated 5 out of 5 stars

真好看!Nice

Use it. Rated 5 out of 5 stars

I don't even use Gnome but this works perfectly.

Still works (FF53) - and better than others that do the same Rated 5 out of 5 stars

...been using this for I don't remember how long.

I simply cannot tolerate Firefox/variants without it.

Tried others but always come back to this one.

Excellent work.

This user has a previous review of this add-on.

Excellent, and works fine despite "discontinued" status Rated 5 out of 5 stars

I'm using this on Fedora 25, Gnome 3, and Firefox Developer Edition on the Aurora channel; so I'm running the newest of just about everything. This add-on works great, and does exactly what it's supposed to do. It also has an option to hide the title "always" (Rather than just when it is maximized) which is super great for me, as I always have my screen split in half with text editor and terminal on one half, and Firefox on the other. I hope someone takes this project on to keep it running (or merges it into core), as I can't stand the huge title bar!

Still working on Fedora 25 Rated 5 out of 5 stars

Must-have.
Still works on Fedora 25.
It should be installed by default or merged into some gnome-compatibility addon.

Coexistence with extension "GNOME Shell integration" Rated 4 out of 5 stars

Installed both two extension may cause high CPU usage.You can disable "Work only with GNOME Shell" to workaroud the issue.

works with kde! Rated 5 out of 5 stars

Works excellent with Firefox 51.0.1 on KDE plasma 5.8.5 (Mint 18.1). Needs to enable 'legacy mode'. Pity it's discontinued...

Rated 5 out of 5 stars

Works as advertised! It's a pity that it's discontinued.

Great add-on for Gnome Rated 5 out of 5 stars

This is a must for a Gnome 3.* desktop!

Why have it been discontinued?

Still works!!! Rated 5 out of 5 stars

Kde legacy mode works !

Works on latest (as of writing) FF Dev Edition Rated 5 out of 5 stars

Works on Firefox Developer Edition 52.0a2 and Gnome 3.22.2...
Also there is a setting to hide the title bar even when the window is not maximized.Double-clicking does not minimize/maximize though.....for those of you who were wondering.:-P
Thanks for this awesome Add-on!

Still works! Rated 5 out of 5 stars

in gnome 3.22.2 and firefox 50.1.0, great and awesome

It works! Rated 5 out of 5 stars

Very useful, works with latest Firefox 49 and Gnome 3.20 !

awesome Rated 5 out of 5 stars

it is awesome!
Please proceed to the debugging and adding new features

Still works! Rated 5 out of 5 stars

Just installed Gnome 3 and the huge, unnecessary title bar was my biggest gripe.

Just awesome Rated 5 out of 5 stars

Thanks for doing this and working like a charm :) Only thing is this does not show in firefox add on search "gnome" that it should as first entry!

Nice but could have an accessible maximise/minimise/close buttons Rated 4 out of 5 stars

Very minimal and works perfectly , but in linux mint with mint-y-darker the minimise/maximise/close buttons can not be seen easily as both title bar and the buttons are black.