Works as shown Rated 4 out of 5 stars

Unlike FXOpera, which I've also tried, this doesn't show a seam between the tab bar and nav bar when Slim Chrome from the "Beyond Australis" addon is enabled.

However, there are some buggy icons, like the Firefox "Hello" icon, and the sync icon in the menu. I would much prefer if there was also a theme which changed the chrome only.

Overall, though, great work on the icons which do exist, the aesthetic is nice.

This is a main reason I still use firefox Rated 5 out of 5 stars

I think Firefox should use this theme instead of Australis as the default theme. This is much cleaner and feels faster.

Minor bug is when the theme is applied, many buttons are added. These can be easily removed.

Cool Rated 5 out of 5 stars

Very Nice, minimalist, amazing

Bug Detected, hope that to be fixed soon~ Rated 5 out of 5 stars

After updating to FF42.0 x64, the Sync Preferences page only shows blank.

As a reference, see this:
https://bugzilla.mozilla.org/show_bug.cgi?id=1222463

I love this theme. Hope it could be fixed soon.

This user has 2 previous reviews of this add-on.

some buttons dont work in windows 10 for resolution 1366x768 Rated 4 out of 5 stars

You can fix it? Please!
The buttons to minimize, close and resize don't work :/
Thank you

solved Rated 5 out of 5 stars

All problems are solved in new version " Simple White X 2.2b18.x1.03++"

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

Sync is Blank with simple white in firefox 42.0(X64) Rated 3 out of 5 stars

could you fix it ? thx~

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

some buttons dont work well in windows 10 for resolution(2560x1080) Rated 5 out of 5 stars

three buttons (MinButton, MaxButton and CloseButton) at the top-right corner in the Firefox running in Windows 10 dont work! Maybe my screen resolution (2560x1080) is too high, i hope you can deal with this little problem. Thank you!

Good Rated 5 out of 5 stars

Looks good.

Some minor and major problems in the latest versions of FF Rated 5 out of 5 stars

Love the add-on but unfortunately some minor issues started with FF42 (Hello-icon for example, had to remove it) and some major ones with FF43 (I guess the main culprit is the new iteration of the search bar).

Is this still being developed Rated 5 out of 5 stars

I love love love this theme but it's starting to have more and more breaking issues with it and I'd hate to have to give it up because of that. I'd love it if these were fixed. Keep up the work!

Simple Dark Rated 5 out of 5 stars

Love this theme it's very elegant and amazing please create a dark version of this theme and it will be perfect

Debería venir por defecto. Rated 5 out of 5 stars

Casi no puedo vivir si esto.

Windows 10 issues Rated 2 out of 5 stars

Please update, as this is my favourite skin, but it has the mentioned issues with Windows 10

Subhankar Mondal Rated 2 out of 5 stars

Not Supported Minimize Maximize And Close on Windows 10.... Plz Fix it... Plz Plz Plz Plz.......

Absolutely the best! Rated 5 out of 5 stars

I personally prefer the default new tab page thumbnails position, but still it's by far the best them for firefox, tank you :)

This user has 2 previous reviews of this add-on.

One of the best themes for Firefox ever, but has issues on Windows 10 Rated 4 out of 5 stars

It's a great theme - clean, simple, beautiful. Been using it as my default for Firefox. It has issues on Windows 10 though: the window control buttons (minimize, maximize, close) aren't clickable and just don't work. I really hope the theme creator can put some time into fixing this little quirk.

not working on win10 Rated 5 out of 5 stars

can't click minimize and maxmize and close

Love it ~ Rated 5 out of 5 stars

This is hands down the nicest Firefox theme available !!

There is indeed a problem with the min/max/close button though.
- I've tried 10 other themes and they all function properly. ( FF40.0.3 )

Great but Rated 4 out of 5 stars

Works amazingly, looks amazing, but please, make a dark mode.