My only wish is that it would work with Firefox's default Dark theme or have an option to mimic it. Especially in the Firefox Home tab.

Vivaldi's colour changing theme was one of the features i missed. now this fills that gap!

it is awesome!

Great!make firefox more beautiful and comfortable!thanks!

Love it, works great

Good

Simply works and does what it should, grateful for the addon, thanks!

Great add-on, works like a charm! No issues for me so far, even on the developer build.

Ok its good app

It does not allow backup and changing the time damages the automated system and does not allow the automatic change to work despite returning to the default values. The rest works acceptably well, it reminds me of Google Chrome on Android, but a lot better.

Absolutely love it. Brings some fresh color into my Firefox installation.

Nice job! One of my favorite things about Vivaldi is the theme, so it's nice to have the same effect in Firefox. It works better than expected. I love that you can choose a day/night theme and customize the start/stop times -- perfect for a night owl like me who is up all night and doesn't have a regular sleep schedule. It's nice to be able to customize the themes further but for me, they're perfect as is. I love that the colors of the tab and menu bar can change based on the favicon. Thanks for your hard work!