Firefox Browser Add-ons
  • Extensions
  • Themes
    • for Firefox
    • Dictionaries & Language Packs
    • Other Browser Sites
    • Add-ons for Android
Log in
Preview of YouTube Focus AI Warden

YouTube Focus AI Warden by Vincent Gimenes

YouTube Focus AI Warden filters your YouTube feed with AI to match your chosen intent, hiding unrelated videos across homepage, subscriptions, and playlists to keep you focused.

ExperimentalExperimental
0 (0 reviews)0 (0 reviews)
1 User1 User
You'll need Firefox to use this extension
Download Firefox and get the extension
Download file

Extension Metadata

About this extension
YouTube Focus AI Warden

Do you open YouTube with one goal in mind—only to end up watching something completely different?
YouTube Focus AI Warden helps you stay aligned with your original intent by filtering the videos shown in your feed.

Instead of getting lost in endless recommendations, this extension keeps your homepage, subscriptions, and playlists focused on the content that matches your chosen purpose. Whether you come to YouTube to learn, to work, or to relax, YouTube Focus AI Warden helps you avoid distractions and stay on track.

⚙️ How it works

When you arrive on YouTube, a small popup lets you set your intent (e.g., “learn Python” or “focus on fitness”).

Each video card (title, channel, duration, etc.) is analyzed.

Videos that do not match your intent are lightly blurred with an overlay, so you can “Show anyway” if you choose.

The filtering runs in real-time as you scroll through your feed.

🔒 Privacy & security

Your intent and preferences are stored only in your browser (chrome.storage.sync).

Video data (title, channel, etc.) is sent securely to our Cloudflare proxy for AI classification.

No personal data is collected, and no external scripts are injected.

If the AI is unavailable, the extension fails open—your feed stays unchanged.

🌟 Key features
  • Filter videos on the homepage, subscriptions, and playlists.
  • Define your own intent directly on YouTube.
  • Fast and lightweight: classification runs in under a second.
  • Works seamlessly in the background without disrupting YouTube’s interface.

With YouTube Focus AI Warden, you stay in control of your attention and use YouTube with purpose.
Rated 0 by 0 reviewers
Log in to rate this extension
There are no ratings yet

Star rating saved

5
0
4
0
3
0
2
0
1
0
No reviews yet
Permissions and dataLearn more

Required permissions:

  • Access browser tabs
  • Access your data for www.youtube.com

Optional permissions:

  • Access your data for sites in the workers.dev domain
  • Access your data for www.youtube.com
  • Access your data for cloud.langfuse.com
  • Access your data for localhost
  • Access your data for 127.0.0.1
More information
Add-on Links
  • Homepage
  • Support Email
Version
0.2.0
Size
298.46 kB
Last updated
10 days ago (1 Sep 2025)
Related Categories
  • Feeds, News & Blogging
Licence
All Rights Reserved
Privacy Policy
Read the privacy policy for this add-on
Version History
  • See all versions
Tags
  • content blocker
  • music
  • search
  • social media
  • youtube
Add to collection
Report this add-on
Support this developer

The developer of this extension asks that you help support its continued development by making a small contribution.

Contribute now

More extensions by Vincent Gimenes
  • There are no ratings yet

  • There are no ratings yet

  • There are no ratings yet

  • There are no ratings yet

  • There are no ratings yet

  • There are no ratings yet

Go to Mozilla's homepage

Add-ons

  • About
  • Firefox Add-ons Blog
  • Extension Workshop
  • Developer Hub
  • Developer Policies
  • Community Blog
  • Forum
  • Report a bug
  • Review Guide

Browsers

  • Desktop
  • Mobile
  • Enterprise

Products

  • Browsers
  • VPN
  • Relay
  • Monitor
  • Pocket
  • Bluesky (@firefox.com)
  • Instagram (Firefox)
  • YouTube (firefoxchannel)
  • Privacy
  • Cookies
  • Legal

Except where otherwise noted, content on this site is licensed under the Creative Commons Attribution Share-Alike Licence v3.0 or any later version.