How to Turn off Adblock Plus
Adblock Plus is a Firefox browser add-on that allows you to block annoying and intrusive advertisements that slow down speed and performance. As an open source Firefox extension, you can disable Adblock Plus at anytime if you are unable to launch certain websites. Turning off Adblock Plus is a quick and simple process that does not interfere with your Web browser.
Click the arrow on the Adblock Plus icon on your browser's toolbar to open the drop-down menu.
Click the "Disable" option to turn off Adblock Plus.
Hover your mouse over the Adblock Plus icon and press the middle mouse button to disable the program.