Determine the browser Flash Player information using JavaScript, and use javascriptplayer

Determine the browser Flash Player information using JavaScript, and use javascriptplayer

I studied some Flex technology today and made a small Demo. During the test, I found that frequent errors were reported. I checked it online and found that the browser Flash Player version was low (requires 10 or more versions) the following describes how to use JavaScript scripts to determine the Flash Player information of a browser:

<! Doctype html public "-// W3C // dtd html 4.01 Transitional // EN"> 


Currently, to disable JavaScript in your browser, you must download Flash Player to enable it.
Javascript is a programming language that adds dynamic effects to a Web page. Every time you open a Web page, you will be asked if dynamic effects are allowed or not. It is estimated that you have clicked it ..

Enable JavaScript in the browser and upgrade Flash Player to the latest version.
What other security software restrictions should it be?

Security levels such as Kabbah, especially real-time monitoring, should not be set too high

I am using a green browser. This is also good.