Rated 1 out of 5 stars
Frustrating and kinda buggy...
... new stocks added to list would appear when first applied and saved but upon closing and restarting firefox they would no longer appear on the list and stocks that were removed from the list would return.
Toolbar also freezes and at times just scrolls only one stock multiple times.
Tried tweaking scroll display settings with little or no success.
Looking for something a little more stable.