Excessive hard drive activity
Hi, Running current version, with uBlock.
Hard drive light is on almost continuously, only goes to normal levels after exiting Firefox, problem returns when Firefox restarted.
Possibly linked to using down-arrow on some websites.
Alla svar (1)
Start Firefox in Safe Mode {web Link} by holding down the <Shift>
(Mac Options) key, and then starting Firefox. Is the problem still there?
https://support.mozilla.org/en-US/kb/firefox-slow-how-make-it-faster
https://support.mozilla.org/en-US/kb/firefox-uses-too-many-cpu-resources-how-fix
https://support.mozilla.org/en-US/kb/firefox-hangs-or-not-responding