manifest.json

{
    "name": "URL to QR code",
    "version": "1.0",
    "description": "Turns the current tab’s URL into a QR code. Alternatively the user can use the context menu on a link to get that link’s QR code.",
    "icons": {
        "16": "logo/qr-16.png",
        "32": "logo/qr-32.png",
        "64": "logo/qr-64.png"
    },
    "developer": {
        "name": "Martijn van der Ven",
        "url": "https://vanderven.se/martijn/"
    },
    "browser_action": {
        "default_icon": {
            "16": "logo/qr-16.png",
            "32": "logo/qr-32.png",
            "64": "logo/qr-64.png"
        },
        "default_popup": "src/popup.html",
        "default_title": "QR code for the current tab’s URL."
    },
    "background": {
        "scripts": [
            "src/background.js"
        ],
        "persistent": true
    },
    "manifest_version": 2,
    "permissions": [
        "activeTab",
        "contextMenus"
    ]
}