Live HTTP Headers

評分: 5 / 5 顆星

作者：MudGuard 於 May 11, 2011 發佈 · 永久網址

don't know why current version is not available here - but if you follow the link to the website, there is a Firefox 4.0 compatible version 0.17 available ...

Btw: one of the addons I can't work without ...