Rated 3 out of 5 stars

Well, sometimes it shut down the browser but maybe there is something wrong with the installation. Overall for sure a good addon.

This review is for a previous version of the add-on (3.63). 

Rated 5 out of 5 stars

!!!! AWESOME!!!

This review is for a previous version of the add-on (3.63). 

Highly recommended Rated 4 out of 5 stars

It's a great tool to discover new sites!

This review is for a previous version of the add-on (3.63). 

Rated 5 out of 5 stars

I just posted a review but i forgot to put in that it would be a good idea to install the WOT (web of trust) add-on, also from firefox, to check whether the site, blog, etc. you just stumbled upon is good or bad - with spam and adult content and whatever

This review is for a previous version of the add-on (3.63). 

Rated 5 out of 5 stars

I don't know what those one star ratings are. This is one of the awesomest (don't think that's a word lol) add-ons ever! I've found so much stuff that has both entertained and interested me, whether it was a funny video or new music. I haven't had any system crashes and I've had it for almost a year now. I totally recommend this add-on. It's also great when you have absolutely nothing to do.

This review is for a previous version of the add-on (3.63). 

Rated 5 out of 5 stars

I don't know what those one star ratings are. This is one of the awesomest (don't think that's a word lol) add-ons ever! I've found so much stuff that has both entertained and interested me, whether it was a funny video or new music. I haven't had any system crashes and I've had it for almost a year now. I totally recommend this add-on. It's also great when you have absolutely nothing to do.

This review is for a previous version of the add-on (3.63). 

Sad to say so Rated 2 out of 5 stars

Stumbleupon has in the past been a fantastic addon to have but as time passed, the changes made to the addon and the stumbleupon community/system its self have significantly degraded the utility/functionality of stumbleupon as a whole. From the odd choice of redesigning a perfectly functional SU blog layout to one that is poorly designed and less functional to frequent server availability problems, problems with login authentication, poor stumble algorithms that make certain tags not worth stumbling (the stumbler tag being by far the most notorious), the elimination of the friend limit (apparently in a bid to be more like Myspace and Facebook) while limiting or removing useful features. I have been a part of stumbleupon very nearly since its beginnings and at this point the SU system and addon have degraded to the point of being useless. To top it all off, the latest update is essentially broken. It will not allow me to login at all. This seems to be limited to Firefox

This review is for a previous version of the add-on (3.63). 

Rated 4 out of 5 stars

i remember using this first before actively joining the site itself

..i also remember that when i uninstalled it because the site offered the same things anyway;what i'd liked when 'stumbling'...all gone.

apparently it was saved into a bookmark folder and once i got rid of that too,.. it wasn't 'backed up' in my actual account so no way of ever recovering it.

aside from that, it actually worked exactly the way it says and i had no problems-wouldn't ever know i had any - if i hadn't decided randomly that it was one of those types that i didn't really need.

of course, i don't intend to ever reinstall it again (misc. reason mentioned above) but since others most probably would..i'd recommend looking into that.

thank you for reading and sorry to bother you.

This review is for a previous version of the add-on (3.63). 

A SYSTEM CRASH WAITING TO HAPPEN! Rated 1 out of 5 stars

The software itself is OK.
The problem is that you visit so many sites that you are bound to wind up with a virus, a worm, mallware, etc.

I thought it was great, too. That is until I had two system crashes in six weeks.

USE AT YOUR OWN RISK!

This review is for a previous version of the add-on (3.63). 

Rated 5 out of 5 stars

Great add-on

This review is for a previous version of the add-on (3.62). 

Rated 5 out of 5 stars

I really don't know how i browsed without stumbleupon now, i'm addicted :)

This review is for a previous version of the add-on (3.52). 

Try it! Rated 5 out of 5 stars

Awesome! Highly recommend it.

This review is for a previous version of the add-on (3.52). 

Rated 1 out of 5 stars

SU recently released a new version (V4) which is poorly developed and vastly inferior to previous version.

Pros: None. Compared to the old version which rightly deserves high marks, this version has no redeeming features.

Cons: Ability to add friends with common interests has been removed. Visual editing of your pages has been removed. Visitor counter is inaccurate. Customization of pages has been limited to only a few basic tweaks. Overall feel is less intuitive.

Summary: The company says the new version (V4) is more social and user friendly but the exact opposite is true.

This review is for a previous version of the add-on (3.52). 

Rated 5 out of 5 stars

i really like stumble upon and highly recomend it to other firefox users. ITS AWESOME

This review is for a previous version of the add-on (3.52). 

Rated 4 out of 5 stars

Cannot change the default password - says "ERROR_UNKNOWN_ERROR". Tried restarting firefox - doesn't help. Really dissapointed as I will not remember the generated password and do not like storing passwords in browser.

This review is for a previous version of the add-on (3.52). 

Stumbleupon is the Best! Rated 5 out of 5 stars

When I first joined I used it a little but after about a week or so the number of favorites I had skyrocketed! I have used stumbleupon for anything from researching for a school project to finding a fun recipe or just for fun!

This review is for a previous version of the add-on (3.52). 

Rated 5 out of 5 stars

Great new update 3.52, everything works fine but just wanted to let mozilla know that the link must be broken here because i get the unable to download -228 error. Looked into it and I just downloaded from StumbleUpon's actual site and it worked perfect.

This review is for a previous version of the add-on (3.52). 

Rated 2 out of 5 stars

Great app, but there appears to be a bug in the latest version. Whenever I stumble, I always get the same page until I change the category. For example, I have it on all, and every time I press stumble, it'll just reload the same page. Then I change it to humour, and it'll load a different page, but if I press stumble again, it'll just reload this new page. So I have to change it back to all, and the whole cycle starts again.

This review is for a previous version of the add-on (3.38). 

Rated 2 out of 5 stars

Great app, but there appears to be a bug in the latest version. Whenever I stumble, I always get the same page until I change the category. For example, I have it on all, and every time I press stumble, it'll just reload the same page. Then I change it to humour, and it'll load a different page, but if I press stumble again, it'll just reload this new page. So I have to change it back to all, and the whole cycle starts again.

This review is for a previous version of the add-on (3.38). 

Stumbles disappear Rated 3 out of 5 stars

Where did all my stumbles go? Downloaded new version. All my previous stumbles disappeared. Rats!

This review is for a previous version of the add-on (3.38).