Rated 4 out of 5 stars
There is a bug in firefox 3.5
Sometimes, the configure would disappear when I start.
Many thanks for your bug report.
We tested with the current versions:
- Firefox 3.5.4 Gecko/20091016 (default theme) with Windows XP Pro
- MM3-ProxySwitch 2009.60 (see version: your Firefox / Tools / Add-ons)
The reported problem doesn't occur.
Please inform about your configuration.