Anonymous

ublock is good; https://www.ublock.org/ Safe link.

Anonymous

Install Ad Blocker to block this type of advertisement or pop up ads

Anonymous

Download and install ad blocker for the web browser you are using. Many use Firefox Many use Google Chrome Many use Opera Many use Internet Explorer So you have to install it while using that browser. YouTube basically runs ad free then.

Anonymous

Try adblock plus or browser like firefox focus which works well with barely any ads

Anonymous

Use a browser that does it for you or install ad-ons. You may want one browser for general use and one that allows pop-up because some sites require pop ups and third party cookies to work. Sites like Yahoo are here to sell you things not protect your privacy or security.