This extensions displays some technical and structural performance data of websites.
performance-HTML Extension
The popup will show performance data like: DNS Lookup Time, Network Connection Time, Time to First Byte, Document Ready and Document Complete. It also shows some performance information in terms of the DOM, such as number of external files (Javascript, CSS) or number of DOM elements. And finally there is a panel for memory usage of Javascript execution.
This extension will give you the possibility to get a quick overview of the performance of a website and to compare it with other sites.
Feedback is very welcome! If you have some feedback or ideas for additional information to show in the popup, don't hesitate to contact me.
Source Manifest.json
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User reviews
Yair Zilberman (ID: 000000827d97accc) Voted 5 ★ - Updated 07/16/2016
Лев «LEvGenich» (ID: 00000046f8468dda) Voted 5 ★ - Updated 01/16/2016
David LEPAUX (ID: 000000273e70258a) Voted 1 ★ - Updated 06/26/2015
Evil Reiko (ID: 000000339a0ba486) Voted 4 ★ - Updated 04/30/2015
Joe Tooman (ID: 000000f7bd39bca8) Voted 5 ★ - Updated 03/27/2014