I wanted to watch a show on couchtuner.eu (a friend recommended, I hadn't used the website before). I carelessly followed some Java link to update, and…now I have ads everywhere, pop-ups, etc.
Ads keep popping up under my Google homepage, I have a "call computer support" ad that keeps popping up in the upper right hand corner of websites I visit, etc. I deleted all the Java I could find on my computer, but it's still happening.
I have a fairly new mac laptop (about a year old), OS X 10.7.5.
Best Answer
Disable extensions in your browser one by one until the problem no longer exists, then when the problem disappears you know which extension is causing it and you can uninstall it.