To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!Close
Welcome to Firefox Add-ons.
Choose from thousands of extra features and styles to make Firefox your own.Close
About this Add-on
This extension looks for sections with certain key words, hides them, and provides buttons for you to click to toggle showing them.
Never get spoiled by articles on Wikipedia again!™ (Satisfaction not guaranteed)
I've tested this on hundreds of pages for movies, books and video games, and it's worked wonders. Don't blame me if it suddenly fails to block a particular article, though.
Let me know via e-mail or comments if you've found a section header that didn't have its spoilers hidden!