During your browsing session, you are redirected to a webpage displaying the below message:
You might need to install Java HD and continue /Please install Java HD and continue (required)
Watch HD movies online
HD video performance with hardware acceleration of video
Support for full screen mode with multiple monitors
Bug fixes and security enhancements
You will also encounter such popups when browsing on illegal streaming websites.
Here is how to get rid of the malware displaying these popups!
AdwCleaner is freeware that can manage the removal of most PUPs, adware, browser hijackers and malicious toolbars.