Sometimes I get notifications from Firefox which send me to "usefulcontentsite.com" (don't click this, might be harmful!) and when I click them, uBlock Origin blocks them… (read more)
Sometimes I get notifications from Firefox which send me to "usefulcontentsite.com" (don't click this, might be harmful!) and when I click them, uBlock Origin blocks them. So I'm pretty certain that is spam (or worse). However, I could never attribute this to any page or maybe some harmful extension I have installed. Also, I mostly block site's requests for notifications.
Here is the list of installed add-ons:
- ClearURLs (recommended by Mozilla)
- Firefox Multi-Account Containers (official extension)
- KeePassXC-Browser
- uBlock Origin (recommended by Mozilla)
- User-Agent Switcher and Manager (recommended by Mozilla)
So imo nothing exotic here.
Does anyone here have a clue where those notifications might come from?