Lately when I do a search, weknow.ca pops up. From what I read, this is malware at the very least and wondering how to safely remove it. I presently have 4 browsers on my MBA Safari Chrome FireFox Opera Not sure what one is the safest one to use, but I'm thinking of deleting 3 of the above. I find confusing info on how to delete weknow.ca. Does deleting a browser get delete access to weknow.ca? What is the best way to put this turkey to bed forever?