One thing I really hate while browsing besides flooding ads is unexpected autoplaying video.

You're peacefully browsing, enjoying the moment next a video is playing from God knows where.

Thankfully, Google is finally getting serious about blocking annoying autoplay videos. The next Chrome update (version 66) will include changes to autoplay videos that means the browser will only play them if you click and interact with the site, or have previously “shown an interest in media on the site.”

These change was originally scheduled for Chrome 64, which arrived in January with an option to permanently mute annoying websites that abuse autoplay videos with the sound on by default.

Source - Naijatechs.com