No YouTube Spoilers od TheWisestGuy

“No YouTube Spoilers” lets you browse YouTube without those annoying plot reveals in thumbnails or titles. It automatically blurs or hides videos containing keywords you’ve blocked.

Usage:
- Add keywords to 'Blurred Spoiler Keywords' for content you don't want spoiled. This will blur the video thumbnail and change the title to "SPOILER FOR: {keyword}".
- Add keywords to 'Blocked Content Keywords' for content you simply don’t want to see on YouTube. This will completely remove the video from your feed.

Key Features:
- Blur and hide video titles and thumbnails containing blocked spoiler keywords.
- Remove videos from your feed containing blocked content keywords.
- Fully customizable keyword lists.
- Works on videos, shorts, and suggested videos.
- NO data collection.
- Lightweight and easy to use.