Slow loading of many websites
Firefox is my default on 3 Windows 10 PCs. It suddenly has slowed on all websites (they eventually load) I've entered, other browsers not affected. I did a refresh, removed add-ons & did a Firefox safe mode setting. Pages load just as slow; they are super-fast in my 2 other browsers. If this continues, I will have to switch my default.
Opaite Mbohovái (2)
Start your Computer in safe mode with network support. Then start Firefox. Try Secure websites. Is the problem still there?
http://encyclopedia2.thefreedictionary.com/Linux+Safe+Mode Starting Any Computer In Safe Mode; Free Online Encyclopedia
https://support.mozilla.org/kb/Firefox+is+already+running+but+is+not+responding
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-uses-too-much-memory-ram
https://support.mozilla.org/en-US/kb/firefox-hangs-or-not-responding
This same problem just began on three separate PCs. It only is a problem in Firefox. Edge & Chrome are ultra-fast; Firefox was until two days ago.