Open ghost opened 8 years ago
I can confirm this to be true after troubleshooting Firefox for a bit after installing this for the first time. Hopefully someone is taking a look. :)
Did you try unplugging it and plugging it back in?
Is YSlow completely discontinued by the core team?
test
A lot of reviews confirm this: https://addons.mozilla.org/en-GB/firefox/addon/yslow/reviews/