Tab groups are one of the best features to come to modern browsers the past few decades. Especially the ability to save and close them greatly aided me as a rehabilitating tab hoarder.

Haven’t tried vertical tabs yet but it’s great to see them implemented in Firefox properly now.

Great to see that PWAs finally coming back, even if it’s only on Windows now. Didn’t catch that they are working on that again!

I find the link previews to be distracting but they’re easy enough to turn off.

Great to finally be able to undload tabs manually. That would have been extremely useful back in my tab hoarding days. Tab unloading is generally quite a neat feature.

The LLM shit can go away for all I care but it’s not really that invasive IME. It’s one entry in the right click menu that’s easy enough to turn off right from said menu for me.

PDF editor upgrades are very welcome.

Right click to search for an image sounds like such an obviously good UX feature; great to see they’re thinking about such things again. Sad to see it’s Google-only for now but that makes sense given how small and non-standardised the market for reverse image search is.
@kagihq@mastodon.social could you perhaps get in contact with Mozilla so they can implement your endpoint for this too?