tab-management

At the top level tree node for each window -- where it normally shows "Unsaved" or "Recovered tabs" or a customized label -- can you show the number of open tabs?

Here's why this would be helpful: When I'm researching something on the web, I don't always stop after opening the first tab, switch to TF and put in a custom label. When something causes Chrome to crash, or to be restarted (thank you

Allow to have a dark theme (like firefox)

Tabs aside is pretty much perfect for my needs... The only thing lacking, in my humble hateful of the mouse opinion, would be a shortcut interface intended to toggle the sessions between "set aside" and "restore".

An option could be something similar to hints from Vimperator / Tridactyl : a third shortcut would populate the session list with numbers for each session. User press number x floatin

It think I tried to hard to make it fancy. I'm planning gradually improve the UI, make it simpler.

To be used for GitHub and AMO. (shown when you share a link to them on Twitter or so)

Similar to the ones from my other add-ons:

• https://github.com/rugk/awesome-emoji-picker/blob/master/assets/repo-card-opengraph.png
• https://github.com/rugk/offline-qr-code/blob/master/assets/repo-card-opengraph.png

Requirements

• to be saved and design via SVG (e.g. Inkscape). Use this template (