Overview
What is StumbleUpon?
Firefox add-on that will let you channel surf some of the the best reviewed sites
In depth
A closer look at StumbleUpon
StumbleUpon is Firefox extension that lets you to "channelsurf" the best-reviewed sites on the web. It is a collaborative surfing tool for browsing, reviewing and sharing great sites with like-minded people. This helps you find interesting webpages you wouldn't think to search for
Verdict
Should you download StumbleUpon?
StumbleUpon runs on
Windows 9X/ME/2K/XP/2003/Windows 10/11
and is available under the
Freeware
license
— the installer is 209 KB.
We’ve catalogued it under
Internet-Related.
✓
Verified clean. Every StumbleUpon build on SoftLookup is scanned for viruses, spyware, adware, trojans and backdoors. We re-test on every update.
Sponsored
At a glance
StumbleUpon specifications
- Last updated
- May 1, 2026
- License
- Freeware
- Operating system
- Windows 9X/ME/2K/XP/2003/Windows 10/11
- File size
- 209 KB
- Price
- Free
- Page views
- 478
Help fellow users decide. Share your experience with StumbleUpon.