@leocg I was about to uninstall them both and reinstall, but when I opened the Firefox uninstaller wizard, it gave me an option to refresh Firefox. I clicked it and I believe it created a fresh build of Firefox, then I checked Opera GX's settings to find that Firefox was now an available option. I clicked import for all of my data and now I am all set to go! Thank you for your help!
@unbeknownstUpdate: It seems the issue is resolved by itself. Very weird, might also due to Windows 11. Yesterday there was a weekly release preview update and this issue wasn't resolved after that, but today it works fine.
@superkai That would be actually good. But in place of Murgee auto clicker, I would want op auto clicker this one >> (https://www.clickspeedtester.com/op-auto-clicker/ )because it has more options and usability, is far better than murgee auto clicker.
OP-Auto-Clicker.jpg