Rated 1 out of 5 stars
RE 4.6.4 (Firefox 3.5.3, Win XP Pro) and Downloadhelper now insists on opening it's update page every time I start Firefox. despite what the description states. I can't contact support since the developer discontinued it. No FAQs seem to apply. It also will not save options. Uninstalling and reinstalling 4.6.2 resolves this issue. It also won't save options although all my other addons will save theirs.
If there is a protected file by error, I can not find it. No help exists as to debugging such a problem.
The very low rating is because there is no way I can find to resolve this.