Tab-session-manager: feature request: dark theme

[jar311]

[sienori]

I may implement a dark theme in the future.

[gsirvine]

I second this request, please make a dark theme option. All my other addons seem to change over to dark when I run Shadowfox "https://github.com/overdodactyl/ShadowFox". Your amazing tab addon doesn't however. A default dark theme option would be nice though.

[deathtrip]

Any decision on this? The issue is two years old already, so we are now in "the future".

[sienori]

I implemented the dark mode!