Unable to use text boxes on some Forums
On some forums - not this one - I am unable to complete the relevant text box to compose a reply. EG the Devon forum: https://discourse.devontechnologies.com/t/sync-between-mac-and-ipad-works-and-iphone-not-working/87390/7 No text appears and the text box is completely inoperative. The problem is not confined to that site, but I have experienced similar on other Forums.
I use Ublock Origin which I thought might be causing a problem but disabling it has no effect, neither does disabling Little Snitch. As a result I've concluded this is probably caused by something in my settings but I don't know which or where to look.
Any suggestions appreciated.
Mac Mini M2 Pro; MacOS 15.7.8. Firefox 153.0.1 (British English)