Feature Request: Dark Theme

[YMan84]

I just switched over to this addon from "Tab Session Manager" for the ability to easily sync my session to my other devices, and I'm loving this addon! The white theme is quite blinding though when i have everything else in my browser using the dark theme. Any chance we could get a dark theme?

Thanks for the great work!

[vurtomatic]

+1!

Came here looking for dark mode.

Pls!