Snapshoter - Take video snapshots

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "__MSG_extensionName__",
  "short_name": "__MSG_extensionShortName__",
  "version": "1.1.1",
  "description": "__MSG_extensionDescription__",
  "icons": {
    "16": "asset/icon/icon-16.png",
    "48": "asset/icon/icon-48.png",
    "128": "asset/icon/icon-128.png"
  },
  "browser_action": {
    "default_icon": {
      "19": "asset/icon/icon-19.png",
      "38": "asset/icon/icon-38.png"
    },
    "default_title": "__MSG_popupTitle__"
  },
  "permissions": [
    "tabs",
    "<all_urls>"
  ],
  "content_security_policy": "script-src 'self' 'unsafe-eval' https://ssl.google-analytics.com; object-src 'self'",
  "web_accessible_resources": [
    "*"
  ],
  "background": {
    "page": "page/background.html"
  },
  "content_scripts": [
    {
      "matches": [
        "https://*/*",
        "http://*/*"
      ],
      "run_at": "document_start",
      "js": [
        "script/content.js"
      ]
    }
  ],
  "commands": {
    "takeVideoSnapshot": {
      "suggested_key": {
        "default": "Ctrl+Shift+7",
        "mac": "Command+Shift+7"
      },
      "description": "__MSG_takeVideoSnapshot__"
    },
    "copyVideoSnapshot": {
      "suggested_key": {
        "default": "Ctrl+Shift+8",
        "mac": "Command+Shift+8"
      },
      "description": "__MSG_copyVideoSnapshot__"
    }
  },
  "default_locale": "zh_CN",
  "offline_enabled": true
}