I have always supported Mozilla and want to continue to but I', getting a constant pop up ad for something called Total Ad Blocker a Firefox browser accessory. It keeps interrupting my browsing experience and it won't let me say no thanks and go away. It almost insists I accept, download, and install. I have to close the browser to continue on. Such an annoyance that I am considering moving away from Mozilla and choosing another browser. Is there a setting to block total ad block. Seriously, I can't believe this.