manifest.json

  {
    "name": "Fetch My Ass",
    "version": "1.0",
    "description": "Grabing the Header Name & Header Link",
    "permissions": [
    	"storage","declarativeContent",
    	"activeTab","http://localhost/*",
    	"contextMenus","tabs","http://*/*",
    	"https://*/*", "http://localhost/*",
    	"http://localhost/db1/getdata.php?*",
    	"https://amzn.to/*"
    ],
    
    "background": {
      "scripts": ["background.js","event.js"],
      "persistent": false
    },
    "browser_action": {
      // "default_popup": "popup.html",
      "default_icon": {
        "16": "images/http16.png",
        "32": "images/http32.png",
        "48": "images/http48.png",
        "128": "images/http128.png"
      }
    },
    "icons": {
      "16": "images/http16.png",
      "32": "images/http32.png",
      "48": "images/http48.png",
      "128": "images/http128.png"
    },
    "content_scripts":[{
    	"matches" : ["<all_urls>"],
    	"js" : ["jquery-3.4.1.min.js","content.js","popup.js"]
    }],

    "manifest_version": 2
  }