How do I detect a custom plugin in Firefox/IE/Chrome?

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挽巷 2021-01-14 03:02

My team wants to build a \"plugin\" for firefox/chrome/IE. How do I use javascript to detect if this plugin (not extension) is installed?

I would like to have a piec

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天涯浪人 (楼主)

2021-01-14 03:14

You can get browser plugins by this javascript code: