Dom Element Counter 作者： hinst
Displays count of DOM elements on page. Compatible with latest Firefox.
Popup window shows DOM element summary by tag.
Reload page to make it work for tabs that were opened before add-on installation.
您需要 Firefox 来使用此扩展
Dom Element Counter
扩展元数据
屏幕截图
hinst 制作的更多扩展
