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Javascript 什么';允许从chrome扩展访问网站数据_Javascript_Html_Json_Google Chrome Extension - Fatal编程技术网

Javascript 什么';允许从chrome扩展访问网站数据

Javascript 什么';允许从chrome扩展访问网站数据,javascript,html,json,google-chrome-extension,Javascript,Html,Json,Google Chrome Extension,我正在做一个chrome扩展,允许从Instagram下载图像(将图像另存为) 我已经看到一些类似的问题,但我不明白答案。 代码如下: json: HTML: (如你所见,我不太擅长这个…) 谢谢 { "name": "Image Allower", "version": "1.0", "description": "Remove images from websites", "browser_action": { "default_icon": "icon.pn

我正在做一个chrome扩展,允许从Instagram下载图像(将图像另存为)

我已经看到一些类似的问题,但我不明白答案。 代码如下: json:

HTML:

(如你所见,我不太擅长这个…) 谢谢

    {
  "name": "Image Allower",
  "version": "1.0",
  "description": "Remove images from websites",
  "browser_action": {
    "default_icon": "icon.png",
    "default_popup": "popup.html"
  },
  "manifest_version": 2
}
    <!DOCTYPE html>
<html>
<head>
    <title>Allow Images</title>
</head>
<body>
    <button type="submit" align="center" style="width: 470px" id="button">Allow Download</button>
    <script type="text/javascript" src="popup.js"></script>
</body>
</html>
    document.getElementById('button').addEventListener('click', remove);

function remove() {
document.querySelectorAll('._9AhH0').forEach(function(a){
    a.remove();
})
}