Nice! Thanks!

olay

Please add ( i created an account for just this review as its so glaringly obvious an option) the default option when opening the sidebar to be "bookmarks" not "tabs" as mentioned by others. Its a bookmark addon primarily. Let me use it as such. The option to remove unneeded "other bookmarks" and "bookmarks menu" would also help the user experience.

So much more responsive and performant than Tree Style Tab (aka TST) if you have way too many tabs open. This is the one you want.

Perfect

I really don't know how I lived without it before.

Looking for something much, much simpler to use. All I want to do is to quickly group tabs.

Make setting for default panel (bookmars or tabs or ...). I need bookmarks, but it allways open tabs first.

Excellent extension. So much more than just vertical tabs. Panels can be configured to match containers.

Would highly recommend.

Great sidebar extension with a ton of customization options, even more if you want to create a custom CSS and combine it with a userChrome file.

For me at least, this extension is almost required due to the amount of tabs I have open, and the ability to organize them in collapsible branches is fantastic!