What Is Onsittonsin.pro?
Onsittonsin.pro might start popping up on your browser and asking you to click Allow button on “Show notifications” dialog box. If Onsittonsin.pro and other unwanted sites keep opening on your browser, there is probably adware on your computer. Adware may get installed on a PC together with some free program or pirated software downloaded from the web. Onsittonsin.pro site tries to trick users into allowing it to show notifications. The site claims that users need to click Allow button in order to open a page, watch a video, solve a CAPTCHA, download a file, etc. Should a user click Allow, Onsittonsin.pro notifications will begin popping up in the bottom right hand corner of the screen from time to time and spam the user with ads and links to shady sites. You may follow this step-by-step guide to get rid of the adware and remove Onsittonsin.pro pop-ups and notifications from your browser.