Chrome: Animated GIFs are cool, but they can get annoying on pages when you're trying to concentrate on the text. Paused! is a Chrome extension that stops animations after the first run and lets you restart them with a click.Paused! isn't perfect though. The animation doesn't stop until the page is completely loaded, and when you restart the animation it sometimes won't let you stop it again until you reload the page. Still, if an animated GIF in an article is annoying you, it's a great way to keep them from constantly grabbing your attention.
Paused! [Chrome Web Store]