If you constantly receive a message “Ads Not by this Site”, note that your computer is infected with adware. Cannot use the browser as usual? This As Not by this Site Virus can affect such internet browsers as Mozilla Firefox, Google Chrome, and Internet Explorer. It has been noticed that the major cause for the display of the Ads Not by this Site messages is the browser extension Vid-Saver, so if you have this extension on your browsers, remove it right now!
Vid-Saver, also VidSaver, which Ads Not by this Site Virus is associated with, is said to enable you to download YouTube videos:
VidSaver is a browser add-on that was designed to give a powerful tool to users. Streaming video is undoubtedly one of the most popular uses of the internet, but it comes with certain pitfalls. When a video is removed from its server it can possibly be lost forever, VidSaver gives users the options to keep that video forever.
If you download the add-on, it means that you agree that a third party can monitor your activity or install new software. Therefore, if do not want to be monitored and get annoyed by Ads Not by this Site Virus, you should scan your system to remove all the unwanted applications.
Do not blame legitimate websites such as Facebook or YouTube for this inconvenience because these websites are not related to the virus. As the virus in question can be installed alongside other malware, these websites may contain different pop-up advertisements promoting suspicious websites, which should not be visited because of their questionable reputation.
The sooner you remove the threat, the better it is for you and your PC. In order not to cause damage to system while trying to delete the piece of adware manually, you should use the professional tool SpyHunter which will do everything for you automatically. If you have tried to uninstall the extension so that Ads Not by this Site Virus disappears, you definitely need to scan the system and remove malicious registry entries and other components, so do not wait any longer and install the spyware removal tool right now.