For a while now the transition away from Manifest V2 (MV2) to MV3 has been on-going and it looks like it is entering its final phase of deprecation, at least, in the case of Google Chrome. A recent discussion thread in the w3c WebExtensions Community Group GitHub repo has highlighted how the latest and upcoming versions of the most popular browser are expected to be its final releases with support for MV2 extensions.
What this essentially means is that the tricks and bypasses that were used to keep MV2 extensions like uBlock Origin and others alive will not work any more on Chrome, or at least not for very long. For example the Windows Registry mod that could extend MV2 availability will cease to function after Chromium version 151.


You may have a browsing addiction if you need tab groups on mobile, wow…
“People don’t use their browsers how I want REEEE!!!”
I swear I hate tabbed browsing, because it leads to people hording tabs like a freaking squirrel hordes nuts.
If you need it for later, book mark it.
If you’re done with it close it.
This doesn’t work when I have memory issues. That tab is open as part of my external system of memory for myself so I know what I was trying to do before one of my several issues prevented me finishing.
Bookmarks in mobile Firefox is another issue. Bookmark management is a massive chore. I end up keeping tabs around a lot longer in mobile just to avoid messing with it.
On desktop Firefox with the Bookmark Tab Here extension (native functionality I missed from Chrome), bookmarking and organizing a new page is just two clicks. I use that workflow extensively. Apparently I have over 7000 bookmarks all organized that way.
… Whoa… of what, out of morbid curiosity?
It’s basically everything of importance or interest to me accumulated over at least a couple decades originally bookmarked in Firefox, migrated to Chrome, then later migrated back to Firefox.
There’s work stuff, recipes, tutorials, videos, music, game mods, character builds, resources saved for family and friends, recommendations, billing reminders, etc. I also use it as a more organized YouTube watchlist.
I’m sure I could knock out 75% of my bookmarks without it being a problem, but they’re organized well enough that there’s little benefit to pruning it all.
Those are my emotional support ‘∞ tabs’, thank-you very much.
I might need them.
I’ve started using Karakeep for this. If I haven’t used a tab in a while but want it to stick around, throw it to Karakeep, let ai tag it, then close that tab.