Unfriend List is an ad-supported program that will enter the PC systems as browser add-on, extension, or plug-in. This adware is normally bundled to third-party applications and comes with a couple of unwanted program. Malicious links originating from social media sites, instant messaging applications, and spam emails can also bring users to a site where in they can download Unfriend List by accident.
Once Unfriend List adware is running on the computer, it will begin to deliver advertisements. Annoying ads may appear in various formats including pop-up ads, banner, text link, or sidebar. Since the ads are placed in the context of the page, users mistakenly see it as normal element. In fact, Unfriend List ads are not affiliated with the current web page. It will appear due to the plug-in presently installed on the browser.
About Unfriend List (from unfriendslist.com)
Find out what Facebook is not telling you and see who your real friends are with Unfriend List. With the alerts, you will be notified when someone has unfriended you.
If Unfriend List is present on your computer, it only means that potentially unwanted program manages to gain an access into it. This PUP is the sole culprit for the installation of Unfriend List and other adware that may exists on the computer without your knowledge. Aside from installing unknown applications, you may also observe other things like toolbar, home page hijacker, and unwanted search engine.
Presence of Unfriend List is not limited to a display of excessive ads only. This adware constantly monitors your web browsing activity and records sensitive information it may sense. Unfriend List also drops affiliates Internet cookies so that advertisers may be able to track any data with regards to its advertising scheme.
Every now and then, Unfriend List will connect to its remote server to upload gathered information that may include number of clicks, visited pages, accessed web sites, and other relevant data.