Curious. I'm not experiencing either a Disney ad nor any other pop-up ad when launching Firefox 98.0 (32 bit) browser on my desktop. Windows 7 configuration with various ad-blockers Add-on's in place.
This. I'm wasting work time coming here to complain about this. This is a terrible strategic decision. Firefox will be known as the browser that launches full screen pop-ups, "so don't use that." It appears there is no opt out for this. I've held out using Firefox for years, and even would be willing to pay a subscription, but this is a betrayal and I will switch away if it happens again.
It's a setting, thank god, that can be turned off but don't even think about it. Collect my data secretly and sell it I don't care but don't even think about advertising in the browser holy **bleep** I don't want to be recommended a website to visit, I know which websites I want to visit, thank you very much.
Had to set up an account on this board just to put out there that this is enough for me to find a new browser. It's already gross having to manually disable a "feature" that advertises to me when I make a new tab, but this is downright disgusting. You guys used to have the good browser, dude. What happened?