Link Delivers a Blank Screen/Page

[alnuwer]

When I enter the link to my stock portfolio, I get a completely blank page. I have been using this link for years without any issues until the last few days. I just tested it using MS Edge and Chrome; they both work just fine. Any idea what's happening?
Running FF 58.0.2
Win10 Pro v 1709

[DanRaisch]

Have you tried starting Firefox in Mozilla Safe Mode? http://kb.mozillazine.org/Safe_mode
If no improvement using Safe Mode, do you have the same problem if you create a new profile and test it with no extensions or non-default themes installed?
http://kb.mozillazine.org/Profile_Manager
and
http://kb.mozillazine.org/Creating_a_ne ... on_Windows

Also see http://kb.mozillazine.org/Standard_diagnostic_-_Firefox

[alnuwer]

Thanks for your fast reply Dan. Just tried your suggestion:
- Safe Mode returns same blank screen
- New (Clean) Profile opens the link as it should
Checked my Add=ons, and no new (since the issue) Extensions or Plug-ins. What now?

[DanRaisch]

It could be something else in the profile other than the extensions that caused the issue. Try downloading and installing the same extensions, one at a time, testing between installs.

[alnuwer]

So I installed all of the extensions 1 by 1 into the new (clean) profile, and the link still opens as it should. Guess it's not the extensions that are the culprit. Any other thoughts?

[DanRaisch]

You're good to go at this point, unless you want to migrate bookmarks, passwords, and so on from the old profile to the new. http://kb.mozillazine.org/Transferring_ ... _-_Firefox

[alnuwer]

OK. Finally finished customizing my new profile with my bookmarks, passwords, extensions, etc., and everything seems to be working fine.
Problem Solved.
Thanks for your help Dan!

[DanRaisch]

You're welcome.