Show Password - View password behind dots

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "__MSG_name__",
  "description": "__MSG_description__",
  "version": "1.1.0",
  "default_locale": "en",
  "incognito": "split",
  "author": "Show Hidden Password",
  "homepage_url": "https://www.hashtap.com/@showpassword",
  "offline_enabled": true,
  "container": [
    "GOOGLE_DRIVE"
  ],
  "icons": {
    "16": "images/icons/16x16.png",
    "20": "images/icons/20x20.png",
    "24": "images/icons/24x24.png",
    "32": "images/icons/32x32.png",
    "48": "images/icons/48x48.png",
    "64": "images/icons/64x64.png",
    "80": "images/icons/80x80.png",
    "128": "images/icons/128x128.png"
  },
  "browser_action": {
    "default_icon": {
      "16": "images/icons/16x16.png",
      "20": "images/icons/20x20.png",
      "24": "images/icons/24x24.png",
      "32": "images/icons/32x32.png"
    }
  },
  "options_page": "options.html",
  "background": {
    "page": "background.html"
  },
  "content_scripts": [
    {
      "all_frames": true,
      "js": [
        "js/content.js"
      ],
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "run_at": "document_end"
    }
  ],
  "permissions": [
    "tabs",
    "storage",
    "webRequest",
    "webRequestBlocking",
    "<all_urls>"
  ],
  "content_security_policy": "script-src 'self' https://ssl.google-analytics.com; object-src 'self'"
}