To see what this Firefox feature is stopping, click on the shield on the far right of your screen. If you have AdBlock already disabled, it may be Firefox’s Enhanced Tracking Protection feature that is causing you trouble. Sometimes, a site may ask you to disable the ad blocker so you can do something, like leave a review. To disable AdBlock, click on the blue slider to move it to the left, and the slider turns grey. Here you have two options you can disable AdBlock, which means it will remain part of your Firefox but not work until you enable it again, or you can choose to remove it altogether.
