Not works on Android.

Would like the white background better as a grey/blue color. The other colors look nice.

All of it is really good. But if background of "firefox homepage" was black or grey (something like dark theme), I think it'll be my best theme.

Wonderful on my PC, but sadly does not work on my Android phone.

It's really nice looking, but the address bar's text should be white. Or a ligher pink.

Super clean! Only leaving a 4 star because i'm hoping there will be a "dark version" released. As it stands now, I love the way the header and side bars look! But the settings, new tabs, customize, etc are just too bright for me staying white. Will keep this installed but will be using default dark theme until "Rainbow Blur Dark"

Good add-on, tabs very easy to see the only negative is the web address is not readable.

For first looking for this theme like a exclusive one 😃