Compile the Chrome browser plug-in

1. Create a folder helloworld.

2. Use notepad to create a manifest. JSON file in the folder. Note that the file is saved in UTF-8. The chromium browser supports UTF-8 files, while notepad creates ANSI files by default.

3. The code in JSON is as follows:

{
"Name": "My first extension ",
"Version": "1.0 ",
"Description": "I did this myself .",
"Browser_action ":{
"Default_icon": "icon.png"
}
}

4. open the options under "customize and control Google Chrome" in chrome, select "Extended Program" under "tool", and select "Developer mode ", click "load the developing extension", and then OK!

 

Icon.png:

Put it in the Level directory of manifest. JSON.