On every page, web content is hyper linked. When you hover over the link, an advertisement appears. Many times the ad is for finding a job. Other times it is advertising a product for me to purchase. It is annoying and distracting. I am an adult educator teaching software for on-line programs. I host webinars and record many of them for future user reference. I cannot have this new, unexpected functionality "popping up" in my training. The new hyper links along with the newly added "sale an item" tab opening when I click a link or click on the page are enough to have me stop showing my learners my training using Firefox. (I have used Firefox's Community Support and I believe resolved the "new tab" issue using "browser.link.open_newwindow" config and changed my setting from 3 to 1.) How to I stop Firefox from adding hyper links on random web content not originally designed to have hyper links?