Spot AI-generated videos before watching.
Stop the Slop inspects YouTube transcripts to calculate AI probability scores and highlight robotic, repetitive phrasing directly on video pages and thumbnails.
Built for cleaner browsing
Practical tools to help you identify automated video scripts and content farms.
Thumbnail Badges
AI probability indicators appear directly on video thumbnails across your Home feed, Search results, and recommendations.
Script Analysis
High-precision whole-transcript evaluation using dedicated language models to calculate reliable AI probability.
Privacy Focused
No account required. No browsing history collected. Only public video transcripts are inspected for script analysis.
Fast Local Cache
Previously evaluated videos are cached locally and at the edge, loading badge ratings without repeated network requests.
Matches YouTube
Adapts automatically to dark and light modes, integrating smoothly with YouTube's interface.
Chrome & Firefox
Built on Manifest V3 standards with official support for Google Chrome, Brave, Microsoft Edge, and Mozilla Firefox.
How detection works
Three straightforward steps to evaluate video scripts.
Read Transcript
When you open a YouTube video, the extension reads the available subtitle track directly on page.
Analyze Phrasing
The text is evaluated for typical LLM markers, stylistic uniformity, and repetitive sentence templates.
Display Score
View the overall probability score and verdict directly in the extension popup, in-player badge, or on video thumbnails.
Project links and directories
Follow the project on developer platforms, package directories, and open-source hubs.
GitHub
Source code, releases, issue discussions, and contribution guidelines.
Product Hunt
Community launch discussion, feedback thread, and upvotes for Stop the Slop.
AlternativeTo
Crowdsourced software directory with user reviews, ratings, and alternatives.
SourceForge
Open-source software mirror, project statistics, and download mirror.
Peerlist
Developer profile, launch spotlight, release updates, and project timeline.
DEV Article
Technical writeup detailing transcript extraction and heuristic scoring architecture.
Install Stop the Slop
Install directly from official browser stores or load unpacked from source.
Available on the Chrome Web Store for Google Chrome, Brave, Microsoft Edge, Opera, and Vivaldi.
Available on Firefox Browser Add-ons (AMO) for Mozilla Firefox on desktop.
Clone the repository and load unpacked:
git clone https://github.com/MauroPello/stop-the-slop.git- Open
chrome://extensionsin your browser. - Enable Developer mode in the top-right corner.
- Click Load unpacked and select the
extension-chromefolder. - Open any YouTube video with captions to test.