You can install the downgrade package through pamac, its in the official repos. You can then run in through cli to downgrade (and upgrade) any package that’s in the repos. Glad you managed to get it fixed
Weird, I have those set as “true” but I never see anything. Maybe my other configs/extensions are sabotaging it? Ublock Origin, Privacy Badger and Decentraleyes btw.
Thanks for your answers @Cheker and @Mirdarthos ! It seems not to be linked with these extensions since I have too Ublock Origin, Privacy Badger, Decentraleyes. In addition, I have Httpseverywhere.
I am not alone to have this problem with Firefox. On this social media, you can read e.g. this post, that other one, and this message, and that one, and this polite reaction.
Finally, the solution is maybe given by a certain Paul:
In order to disable this, I have to Enable Top Sites, and then disable Sponsored Top Sites, and then I can re-disable Top Sites.
Ridiculous, it’s either a bug, or a deliberate dark pattern.
I have indeed this Top Sites functionality disabled too and that is maybe the common denominator for all the people having this issue.
You can either uninstall the nautilus Dropbox plugin and wait for the glib2 update to make its way from unstable to stable or update glib2 to 2.66.7-1 from the unstable branch (you can also downgrade glib2). I used the downgrade package to update to 2.66.7-1
I had some display issues with the stable 5.10 kernel which caused some minimal distortion on the screen. But everything is back in order since have moved on kernel 5.4 LTS