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After the update to Firefox Quantum, the content of Recycle Bin (deleted e-mails) in page https://mail.hol.gr cannot be cleared
After the update to Firefox Quantum, the content of Recycle Bin (deleted e-mails) in page https://mail.hol.gr cannot be cleared. My O/S is Windows 10 Pro. Firefox edition: 59.0.1 The problem doesn't exist with other browsers and/or Firefox editions earlier than 54.
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Many site issues can be caused by corrupt cookies or cache.
- Clear the Cache and
- Remove Cookies
Warning ! ! This will log you out of sites you're logged in to. You may also lose any settings for that website.
Type about:preferences<enter> in the address bar.
- Cookies; Select Privacy. Under History, select
Firefox will Use Custom Settings. Press the button on the right side called Show Cookies. Use the search bar to look for the site. Note; There may be more than one entry. Remove All of them.
- Cache; Select Advanced > Network.
[v57+] Select Privacy. Across from Cached Web Content, Press Clear Now.
If there is still a problem, Start Firefox in Safe Mode {web link} by holding down the <Shift> (Mac=Options) key, and then starting Firefox.
A small dialog should appear. Click Start In Safe Mode (not Refresh). Is the problem still there?
While you are in Safe Mode;
Try disabling graphics hardware acceleration in Firefox. Since this feature was added to Firefox it has gradually improved but there are still a few glitches.
How to disable Hardware Acceleration {web link}