OK, not exactly sure of your issue but the best place to start when having issues of things opening when not to other search engines is to check doing this : https://support.mozilla.org/en-US/kb/troubleshoot-firefox-issues-caused-malware Please keep a copy of your log files as may need them in the malware forum of your choice. NOTE: post for help in only 1 anti-malware site. I note some issues with your video card drivers. Please reinstall or update them AMD Radeon HD 7300 Series https://support.amd.com/en-us/download Please let us know if this solved your issue or if need further assistance.