Finder: Find email addresses from any website

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "name": "Finder: Find email addresses from any website",
    "short_name": "Finder",
    "version": "1.1.4",
    "manifest_version": 2,
    "description": "Find email addresses and technologies behind the websites you are browsing.",
    "homepage_url": "https:\/\/finder.app",
    "icons": {
        "16": "img\/icon16.png",
        "48": "img\/icon48.png",
        "128": "img\/icon128.png"
    },
    "browser_action": {
        "default_icon": {
            "19": "img\/icon19.png",
            "38": "img\/icon38.png"
        },
        "default_title": "Find emails",
        "default_popup": "html\/browser_popup.html"
    },
    "permissions": [
        "tabs",
        "cookies",
        "activeTab",
        "contextMenus"
    ],
    "background": {
        "scripts": [
            "js\/lib\/jquery.min.js",
            "js\/background.min.js"
        ],
        "persistent": false
    },
    "web_accessible_resources": [
        "img\/*",
        "fonts\/*",
        "html\/source_popup.html"
    ],
    "externally_connectable": {
        "matches": [
            "*:\/\/*.finder.app\/*"
        ]
    },
    "omnibox": {
        "keyword": "finder"
    }
}