PubMed Impact Factor Search

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "author": "Takumi Ando",
    "name": "PubMed Impact Factor Search",
    "description": "Add search words at PubMed search box.",
    "version": "4.1",
    "icons": {
        "32": "icons\/icon_32.png",
        "48": "icons\/icon_48.png",
        "128": "icons\/icon_128.png"
    },
    "content_security_policy": {
        "extension_pages": "script-src 'self'; object-src 'self'"
    },
    "content_scripts": [
        {
            "matches": [
                "https:\/\/www.ncbi.nlm.nih.gov\/*",
                "https:\/\/pubmed.ncbi.nlm.nih.gov\/*"
            ],
            "js": [
                "contentscript.js"
            ]
        }
    ],
    "action": {
        "default_icon": "icons\/icon_32.png",
        "default_title": "PubMed Impact Factor Search",
        "default_popup": "popup.html"
    },
    "permissions": [
        "storage"
    ],
    "homepage_url": "https:\/\/github.com\/tand826\/pubmed_impact_factor_search"
}