This. I often think that it would be very useful to have a website to check password requirements of multiple sites. That is, a site were we would search for "

This. I often think that it would be very useful to have a website to check password requirements of multiple sites. That is, a site were we would search for "gmail.com" and it would say "minimum 8 characters. 1 letter, 1 digit and 1 symbol mandatory" (made up example). Then of course there could also be Firefox/Chrome extensions that would query this site and show the rules near login prompts. I'd make it myself were it not for the lack of time... but if anyone wants to pick up the idea, there it is. I just ask for 10% of ad revenue :)