hello, no genuine mozilla survey will ever try to sell you anything or persuade you to download any third-party software trial - so what you were seeing certainly didn't originate from mozilla. when this page used the firefox/mozilla logos or trademarks to trick users into downloading unwanted stuff you can report that at https://www.mozilla.org/en-US/legal/fraud-report/ so that further steps can be taken. you might also want to run a full scan of your system with the security software already in place and different tools like the [http://www.malwarebytes.org/products/malwarebytes_free free version of malwarebytes], [http://www.bleepingcomputer.com/download/adwcleaner/ adwcleaner] & [http://www.kaspersky.com/security-scan kaspersky security scan] in order to make sure that there isn't already some sort of malware active on your system that triggers these false surveys. [[Troubleshoot Firefox issues caused by malware]]