I had a good deal of difficulty with Chrome lately (not today). A week or so ago, I switched back to Firefox. Lots of SSL errors, etc. Not that this is helpful to you, but I’m glad I switched back. Best regards.
I have been trying out Palemoon as a replacement for Firefox. So far, it works very similar.
I previously tried the 64-bit Palemoon and had problems with Firefox extensions. I read in one of the help forums that users should download the 32-bit Palemoon, if they want to run Firefox extensions/add-ons. I have not had any problem with the extensions with the 32-bit Palemoon.