Plug-in Knowledge summary

1. What is a plugin?
A plugin is a program written by an application interface that follows certain specifications. Many software have plug-ins, plug-ins have countless kinds.

A plugin is a program that automatically executes as the Internet Explorer starts.

For example, in IE, after installing the relevant plug-in, the Web browser can directly invoke the plug-in program for processing a specific type of file.
2. Why should I use it?
You can work with some specific types of files,

3. Where will the plugin be loaded into IE browser?  

There are also some malicious plug-ins embedded in the Web page, it will record the user's information, sent to the plugin developer, the user's personal information caused serious harm,
Suggestion: Don't casually click on some unknown website

Plug-in Knowledge summary