What is WebExtNotifier.exe file
WebExtNotifier.exe is a file associated with Webmate and is located within “%programfiles%\webmate” directory. The anti-virus detection has marked this program as PUP.SystemOptimizer. This means WebExtNotifier.exe is a potentially unwanted program that can cause trouble for users. This system optimizer program may not be worth for users instead may arise more issues to the PC. WebExtNotifier.exe is found within the fake program downloads like games, videos and so on.
So, user might have to face various issues while working on the PC. After that, this program can initiate lots of potentially harmful programs to run within the background. It also installs other adware and PUPs that silently alters the content of Web pages and search results, and shows enormous invasive advertisements that could affects your PC performance. WebExtNotifier.exe corrupts the registry files so badly that system process will be highly damaged and degrade the CPU performance. If you are a victim of this threat, then immediately download the automatic removal tool to get rid of it.
And thus if you your antivirus have warned about WebExtNotifier.exe then you must check that if it is from any verified owner or not. Follow the removal instructions to remove WebExtNotifier.exe from your PC.