> For the complete documentation index, see [llms.txt](https://developer.eagle.cool/plugin-api/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.eagle.cool/plugin-api/get-started/plugin-types/window.md).
# Window
The vast majority of plugins should be developed using this method. It provides a browser window where you can develop the desired features, and this window will automatically pop up when the user clicks on the plugin.
We can set the window properties by setting the main field in the manifest.json file.
{% code lineNumbers="true" %}
```json
{
"main": {}
}
```
{% endcode %}
Set the default open link URL for the window:
```json
{
"main": {
"url": "index.html"
}
}
```
Set the default width and height of the window:
```json
{
"main": {
"url": "index.html",
"width": 640,
"height": 480
}
}
```
After setting other metadata.json fields, the final code is as follows:
{% tabs %}
{% tab title="manifest.json" %}
```json
{
"id": "LBCZE8V6LPCKD",
"version": "1.0.0",
"name": "Window Plugin",
"logo": "/logo.png",
"keywords": [],
"main":
{
"url": "index.html",
"width": 640,
"height": 480
}
}
```
{% endtab %}
{% tab title="index.html" %}
```html
```
{% endtab %}
{% tab title="plugin.js" %}
```javascript
eagle.onPluginCreate((plugin) => {
console.log('eagle.onPluginCreate');
console.log(plugin);
document.querySelector('#message').innerHTML = `
id: ${plugin.manifest.id}
version: ${plugin.manifest.version}
name: ${plugin.manifest.name}
logo: ${plugin.manifest.logo}
path: ${plugin.path}
`;
});
eagle.onPluginShow(() => {
console.log('eagle.onPluginShow');
});
eagle.onPluginHide(() => {
console.log('eagle.onPluginHide');
});
eagle.onPluginBeforeExit((event) => {
console.log('eagle.onPluginBeforeExit');
});
```
{% endtab %}
{% endtabs %}
{% hint style="info" %}
**Check out this sample code!**
Looking for inspiration? Come and explore our sample code; there's a wealth of exciting content waiting for you!
{% endhint %}
{% hint style="info" %}
**Sample code for Multilanguage + Multitheme**
For developers aiming to achieve multilanguage internationalization (i18n), this GitHub project is your best learning companion! Click the link below to explore how to cleverly combine i18n with multitheme design, adding a touch of magic to your application's multilanguage support.
{% endhint %}
{% hint style="info" %}
Note: You can refer to [this article](/plugin-api/tutorial/manifest.md) to learn about all the configuration methods for manifest.json
{% endhint %}