Contrigger.info pop-ups are not only annoying to observe. Additionally, they represent danger for your computer. This is because they are directly interconnected with a lot of other malicious websites, for example, the ones involved in promoting rogue security programs, fake system optimization tools, spyware and browser hijackers. Contrigger.info takes part in redirection of your browser to many random websites. You should beware of these redirections and instead carefully follow this guide explaining how to fix your computer in an automatic way.