Block YouTube videos containing spoilers for games, movies, or shows you specify
Users
52
+4 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
2
0 in 30 days
Store rank
#101K
#90K among extensions
Version
1.1.3
updated 4 Jan 2026
Users
monthly, 11 months
Latest, 12 Nov 2026:52 usersMove the mouse over the chart for any month
Ratings count
monthly, 11 months
Latest, 12 Nov 2026:2 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About SpoilerCub – YouTube Spoiler Blocker for Movies, Shows & Games
Block YouTube Spoilers Instantly
Tired of YouTube spoilers ruining your favorite games, movies, and TV shows? SpoilerCub is the ultimate Chrome extension that automatically hides spoilers on YouTube, keeping your entertainment experience spoiler-free.
Key Features
• Smart Video Blocking - Automatically hides thumbnails and videos containing spoilers
• Search Protection - Blocks spoiler-filled search suggestions and autocomplete
• Comment Filtering - Hides comments with spoiler keywords
• Custom Keyword Lists - Add any game, movie, or show name (e.g., "Elden Ring", "The Last of Us", "House of the Dragon")
• Instant Warnings - Clear alerts when spoilers are detected
• 100% Private - No data collection, no tracking, everything runs locally on your device
• Lightweight & Fast - Minimal performance impact
How It Works
1. Install - Add SpoilerCub from the Chrome Web Store
2. Configure - Add keywords for games, movies, or shows you want to protect
3. Browse Safely - SpoilerCub automatically blocks spoilers on YouTube
Perfect For
• Gamers - Protect yourself from game spoilers (Elden Ring, Starfield, Cyberpunk 2077)
• Movie Fans - Avoid movie spoilers (Dune 2, Avatar, Marvel movies)
• TV Show Enthusiasts - Stay spoiler-free for shows (Stranger Things, House of the Dragon, The Last of Us)
Privacy & Security
Your privacy matters. SpoilerCub:
• Runs entirely on your device - no data sent to servers
• Keeps your keyword lists private and local
• No ads, no tracking, no data collection
• Open-source transparency
Example Use Cases
• Gaming: Add "Cyberpunk 2077", "Starfield", "Baldur's Gate 3"
• Movies: Add "Dune 2", "Avatar: The Way of Water", "Oppenheimer"
• TV Shows: Add "Stranger Things S5", "House of the Dragon", "The Last of Us"
Why Choose SpoilerCub?
• Instant Protection - Blocks spoilers as you browse
• Easy Setup - Get started in seconds
• Customizable - Add any keywords you want
• Free Core Features - Essential spoiler blocking is free
• Regular Updates - Continuously improved
Install SpoilerCub now and enjoy YouTube without spoiler anxiety!