maybe this can help you youtube.com/watch?v=tYGXOk2L… -TMB

Hi, have look at this video youtube.com/watch?v=nD-oXxrC… .I hope this helps you. -TMB

Hi @arvinkhadri, We're sorry for your experience problem. you can try in Windows Settings -> Apps -> Default Apps -> Set Defaults by App you should see htm, html, http and https set for Firefox (see screnshot) - F

Hi, After we scan with malwarebytes and windows security, it seems no problem no potentially to be virus. So, you're safe. Thanks for contacting us. If you have question again, feel free to reach out with us - F

And in case you have ETP set to Custom, you can temporarily change Cookie option to "Cross-site tracking cookies, and isolate other cross-site cookies"

Do you know if most people who respond from this account are Mozilla's contributors?

Hey folks, we are aware of the Twitter issue and our team is working on a fix at the moment. In the meantime, disabling Enhanced Tracking Protection or changing it from Strict should fix this issue temporarily. Here's how to do that: mzl.la/3QKwTBa

Wow, different day, different setup, different everything. Here's my take in the image. ~BW

Hi Connie, that must be annoying! Another way to prevent this issue is by choosing to "Check for updates but let you choose to install them" from the Firefox Updates section in the Setting page. This way, you'll be asked before an update can be installed. -K

Hi! Do you mean the cog symbol which I marked in my screenshot? You can't really remove this one, unfortunately. If you wish to request this feature, you can do so by posting your idea to our feedback site at mzl.la/sumo-connect -Philipp