What is the best way to prevent Adsense ads from being displayed in my browser (Firefox)... without disabling Javascript?
If you're on Windows there's a file called the "hosts file" that contains overrides for domain name to IP mappings. Once you figure out how to edit it, open that file in Notepad & add the following line to the bottom. This maps the address Adsense ads come from to localhost, which is you. 127.0.0.1 pagead2.googlesyndication.com Code (markup): Close all your browsers. Open a command prompt. (windows key + R, cmd.exe) type the following then press Enter. ipconfig /flushdns Code (markup): Look at a page that normally has Adsense on it in any browser.