如何检测是否已经使用JavaScript安装了Internet Explorer插件 [英] How to detect if an Internet Explorer plugin is already installed using JavaScript

问题描述

对于Firefox，可以通过检查chrome：//上是否存在特定图像来检测是否使用JavaScript安装了Firefox扩展。但是，我怎样才能在IE浏览器上使用JavaScript或其他浏览器进行Internet Explorer插件的检测。
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谢谢。

解决方案

我不确定你想要检测的插件，但这可能会帮助你

http：/ /www.builtfromsource.com/2007/06/26/detecting-plugins-in-internet-explorer-and-a-few-hints-for-all-the-others/

编辑：原始链接是404

http://www.matthewratzloff.com/blog/2007/06 / 26 /检测插件在互联网浏览器和一些提示为所有其他/

For Firefox, it is possible to detect if a Firefox extension is installed using JavaScript by checking whether a specific image is existing on chrome://. But, how can i do the detection on Internet Explorer for an Internet Explorer plugin using JavaScript or others.

Thanks.

解决方案

Im not sure wich plugin you want to detect, but this might help you

http://www.builtfromsource.com/2007/06/26/detecting-plugins-in-internet-explorer-and-a-few-hints-for-all-the-others/

EDIT: Original link is 404

http://www.matthewratzloff.com/blog/2007/06/26/detecting-plugins-in-internet-explorer-and-a-few-hints-for-all-the-others/

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