I want to use an image as a button (setting.png), and onclick open a URL in a new tab.
My popup.html:
    <html>
  <head>
    <style>
    </style>
  </head>
  <body>
    <a href = "http://google.com" id="link"><img src="setting.png" width="30px" height="auto"></a>
    <script src ="javascript.js"></script>
  </body>
</html>
manifest.json:
{
  "manifest_version": 2,
  "name": "",
  "options_page": "options.html",
  "background": {
        "scripts": [
            "background.js"
        ]
    },
  "description": "",
  "version": "1.5",
  "offline_enabled": true,
  "browser_action": {
    "default_icon": "icon.png",
    "default_popup": "popup.html"
  },
  "icons": { "16": "icon16.png",
              "32": "icon32.png",
           "48": "icon48.png",
           "64": "icon64.png",
          "128": "icon128.png" },
  "permissions": [
    "activeTab",
    "https://ajax.googleapis.com/",
    "storage",
    "tabs"
  ]
}
javascipt.js:
window.addEventListener('click',function(e){
  if(e.target.href!==undefined){
    chrome.tabs.create({url:e.target.href})
  }
})
So when I click on the image I want to open the URL in a new tab. Thanks!