FX really is nasty about going back a version
I just started with 89.0 and instead of the horrid 15% of CPU that 88 used it now uses 30%. That's with an enormous amount of windows (not tabs) open, but most are limite… (читать ещё)
I just started with 89.0 and instead of the horrid 15% of CPU that 88 used it now uses 30%. That's with an enormous amount of windows (not tabs) open, but most are limited by NoScript until I temp permit them. FX Task Manager shows very little usage, so apparently no ill behaved sites. AAR 30% of an i7 with many gigs of memory is intolerable. Even the 15% was heating up the CPU.
So I'll take "some" CPU heating vs. "massive" by rolling back to 88.0.1. By the way, whatever keeps changing my option from manually approved updates to automatic, thank you for doing that at times without asking me first.
The problem is that now when I start 88.0.1 it insists on a new profile "for my own protection". But I want the old profile, with hundreds of bookmarks and dozens or hundreds of session windows from my last session, and add-ins ... for example right how I don't have NoScript and don't have time to deal with that. I tried to get around the "we're just helping you" insistence on a new profile, by copying a week-old backup over C:\Users\Bill\AppData\Roaming\Mozilla\Firefox\Profiles\hbouy3r1.default\sessionstore.jsonlz4 and starting but it still insists. I guess that's just sessions, not the whole profile.
Can I defeat the prohibition against using the old profile, or failing that, can I import or merge the old profile in? Keep in mind that the "old" profile has been modified by having started 89. I wish now that I had never selected the old profile when I began 89 (I always prompt for profile). (But, heck, I didn't even KNOW I was going to a new version. It auto-updated, and when I started FX, and it seems to have "updated" the old profile making it now unusable for a prior version).
Or can I go to a backup and copy the tree of C:\Users\Bill\AppData\Roaming\Mozilla\Firefox\Profiles\OldProfile\ and start FX again with 88.0.1? BTW I assume that is the version I was on a week ago.