more info here: https://blog.mozilla.org/addons/2023/11/01/is-your-extension-ready-for-firefox-for-android/
earlier, we could use extensions(except for 7-8 highly poplar ones) with an account containing add-ons collection(in nightly versions). But now it's coming to beta and stable as well.
image transcription:
collage of Mr bean waiting in the field with the text "Me waiting for more extensions in Firefox for Android."
below is another Mr bean image, this time excited, sitting in a plane with the text that reads "they are arriving in version 120."
I literally just need the libredirect extension and I'll be happy for a long while.
That's the first one I thought of too. Way too often I click a link in app or via search without thinking and it puts me on the wrong website.