The Media Disruption Vector
Modern news websites and social media platforms frequently embed videos designed to play automatically the second the page loads. By default, Google Chrome permits this behaviour, resulting in unexpected audio blasts, massive bandwidth consumption, and severe CPU spikes. For users browsing on limited data plans, working in quiet environments, or attempting to read an article without distraction, autoplaying media is a highly intrusive breach of the browsing experience.
How to Block Autoplaying Videos
While Chrome removed a simple, universal toggle for this years ago, you can still cripple the autoplay architecture by aggressively restricting sound permissions at the site level.
1. Open Google Chrome.
2. Click the three vertical dots in the top-right corner to open the main menu.
3. Select Settings.
4. In the left-hand navigation pane, click on Privacy and security.
5. Click on Site settings.
6. Scroll down to the very bottom and click on Additional content settings to expand the menu.
7. Click on Sound.
8. Select the radio button next to Don’t allow sites to play sound.
9. To allow essential sites (like YouTube or Spotify) to function normally, scroll down to the Allowed to play sound section, click Add, and manually type in their URLs.
Because modern browsers are hardcoded to halt video playback if the audio track is blocked, this method effectively paralyzes the vast majority of autoplaying videos across the internet.