**** This StumbleBar is for older versions of Firefox. We've released a new version of the StumbleBar that uses the new WebExtensions API and is compatible with newer Firefox browsers here: https://addons.mozilla.org/en-US/firefox/addon/stumblebar-by-stumbleupon/
StumbleUpon | a more interesting world
StumbleUpon is the easiest way to discover new and interesting stuff from all corners of the world. Simply click the “Stumble!” button, and we’ll recommend page after page of the best stuff on the Internet. We guarantee there is something we have that you have never seen! Share what you find with anyone via email and Facebook. Organize your likes and bookmarks into lists to share with your followers.
Start exploring the remarkable world around you. Get ready to go beyond what you already know into an endless stream of fun.
StumbleUpon | a more interesting world
StumbleUpon is the easiest way to discover new and interesting stuff from all corners of the world. Simply click the “Stumble!” button, and we’ll recommend page after page of the best stuff on the Internet. We guarantee there is something we have that you have never seen! Share what you find with anyone via email and Facebook. Organize your likes and bookmarks into lists to share with your followers.
Start exploring the remarkable world around you. Get ready to go beyond what you already know into an endless stream of fun.