YouTube Blocker
Item media 2 screenshot
Item media 1 screenshot
Item media 2 screenshot
Item media 1 screenshot
Item media 1 screenshot
Item media 2 screenshot


Block non educational YouTube videos

YouTube Blocker blocks YouTube videos not in the Education, Science & Technology, or Howto & Style categories so you can focus on watching educational videos. YouTube™️ is a trademark of Google Inc. Use of this trademark is subject to Google Permissions. YouTube Blocker is not created by, affiliated with, or supported by Google Inc. Please feel free to fork this repo or make pull requests for improvements and bug fixes ---------------------------------------------------------------------------------------------------------------------------------------- Change Log [v3.4] 9/4/21: Updated setup instructions to be more explicit and clear 2) I had to remove the default key due to security concerns. You now have to create a key to use the application. 1) Sorry for the inconvenience but YouTube has removed the category label in video descriptions so the extension does not work anymore automatically. I have updated the application to get the category another way but you will have to set up your own data key in google. It should only take 5-10 minutes to create your own key from the instructions. Thank you ---------------------------------------------------------------------------------------------------------------------------------------------

4.2 out of 523 ratings

Google doesn't verify reviews. Learn more about results and reviews.

Review's profile picture

Ben RodmanMay 6, 2024

Been very helpful in saving a few revision games but I need it to block youtube shorts in order to really be that effective

Review's profile picture

slayingduckApr 17, 2024

Works great! Installation guide was kinda hard to follow though. If you want to add a new feature: Decide on what to block in settings. For instance, right now it also blocks music, which does help (me atleast) to be more productive.

Review's profile picture

ReddueFeb 9, 2023

If you want something that hides non wanted videos and lets you choose which video categories to not show then the YouTube Focus Mode extension is for you: This extension doesn't block videos the way I would like it to. If you click a video that is entertainment it redirects you to the youtube home page. I would like it to hide the entertainment videos or gray them out. It is still pretty cool so I... Show more

9 out of 11 found this helpful


  • Version
  • Updated
    February 5, 2022
  • Offered by
  • Size
  • Languages
  • Developer
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.


The developer has disclosed that it will not collect or use your data.

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes


You might also like…

SponsorBlock for YouTube - Skip Sponsorships


Skip sponsorships, subscription begging and more on YouTube videos. Report sponsors on videos you watch to save others' time.

Video Ads Blocker in Youtube™


Let YouTube no ads. Auto skip ads when watching YouTube videos.

YouBlock - Youtube Video Ads Blocker


Skips instantly video ads and banners on YouTube

YT Shorts Blocker


Block YouTube shorts from showing up on your feed.

Google apps