![Firefox logo](https://assets-prod.sumo.prod.webservices.mozgcp.net/media/uploads/products/2020-04-14-08-36-13-8dda6f.png)
it says: firefox is already running, but no visible application
I followed the advice sent to find my profile 'run:....' found the folder, but the profile folder was empty.
The other problem is: This 'help' (!) site came up with 'you must specify a post subject', but no space were to put it. Ticking did not change it!!
User Agent
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)
All Replies (1)
Make sure that you do not block JavaScript settings and preferences for interactive web pages
Start Firefox in Diagnose Firefox issues using Troubleshoot Mode to check if one of your add-ons is causing your problem (switch to the DEFAULT theme: Tools > Add-ons > Themes). See Troubleshoot extensions, themes and hardware acceleration issues to solve common Firefox problems and Troubleshoot issues with plugins like Flash or Java to fix common Firefox problems