VRSS book extension kept coming back

i downloaded a pre-activated software from some wrong site, i guess thats how it entered in my PC ,now whenever i open chrome or any browser it gets enabled without even asking for permission with a folder location in program data directory. i have scanned through Mcafee antivirus ,microsoft safety , unhackme , malwarebyte,etc but not getting any results , Everytime i open my browser and try to search something it clones my search tab with search search name with url nearbyseach.io . i am totally irritated kindly help if some one knows the resolution