스크린샷

설명

Adds a button to every XKCD webcomic that links to the relevant page in explainxkcd. Do you find yourself occasionally puzzled by a reference on XKCD? Good news! Puzzle no more! This extension will add a button to every XKCD comic (appropriately named "Huh?") that will send you directly to the corresponding explainxkcd.com page.