I can but strangely enough not using them is apparently something I can't do, as FF refuses to hide the vertical bar.
They really should have a browser that can have side by side sites so I don't have to keep doing that in the OS. Maybe I should just invent one. I don't know about anyone else but almost all of my workflows at this point are one side reference material and the other side what I'm working on.
Opera can do this, but it's chromium
Zen browser, a Firefox fork trying to imitate Arc (chromium).
I like it better than the horizontal tabs, but it's still got nothing on the Tree Style Tabs extension. With that you can group tabs together, collapse trees, close trees, etc. Makes it much easier to keep things organized
Nice, wheres my tab groups?
There is still no built-in solution for nested/tree-like groups, but for creating simple groups Ctrl+N has served me for many years.
Wow, I had no idea this was already built in! Thank you!
I wonder why this feature is "Obscured" like this, maybe it's still in beta?
Yeah, pretty sure, it hasn't been officially announced yet, because it is still under development.
Also available on LibreWolf with a toggle at about:config.
There's an additional option I have set to true, and not sure what else it provides, but it's: sidebar.revamp
Thanks! I added it to the post.
I personally prefer Sidebery, but glad they're finally putting this feature in as a standard feature
Oh neat!!
Nice! I’ve been running the nightly for this, looking forward to switching back to regular Firefox.
Firefox
A community for discussion about Mozilla Firefox.