I-Firefox Isithangami Sokwesekwa

Grammarly.com is not letting me log in because the continue bar keeps loading. It won't let me enter my email and press enter, nor is autofill working. I've contacted them, but the solutions they're telling me to do have had no success. I've already disabled other extensions to see if that was the problem, but it wasn't. I cleared cache and cookies, and I've also removed the autofill option as well. My firefox is up to date.

When using firefox web browser to visit investors.com, I receive the attached image as the web page. I've been using this website on this browser for months and never had an issue until today.

There is a site I can access with Safari from my iPhone but not with FireFox or Edge from my Windows laptop. Specifically, the site is www.thechildrensmediaconference.com. I have tried the advice in a previous thread on this theme with no success

Every time I enter a link to a google service, I see a notice that says "Your should be redirected in a moment..." and then I get redirected to the Stanford University website (https://pass.stanford.edu/signin.html). It is not a specific website redirecting me, but rather some algorithm is detecting a google link and sending me to Stanford University instead . For instance, if I paste in a link to a particular location in Google Maps, I will end up at Stanford instead. I have no idea how to fix this, but it makes me avoid Firefox and use Chrome because Chrome does not redirect. I would rather use Firefox.