[joelkoen]

You can achieve the exact same thing in Firefox using the Sidebery extension: https://github.com/mbnuqw/sidebery

[nickthegreek]

I love sidebery but I don’t remember how I originally set it up. I believe I was in some manifest files doing some css tweaks awhile ago. So my biggest issue now is how do I replicate my current bespoke setup on my other systems. Anyone know of any tools to assist?

[sixtyj]

Or this extension called Simple Tab Groups - https://addons.mozilla.org/en-US/firefox/addon/simple-tab-gr...

[timeon]

Does it also nests tabs? This one looks just like tab groups, like those in Safari. For me it is enough but above plugin and the topics are about nested tab groups.