{
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        "gecko": {
            "id": "ffa@mpt3.net"
        }
    },
    
    "name": "Fanfiction Assistant",
    "description": "A simple assistant for reading fanfiction on fanfiction.net",
    "version": "4.1",
    
    "browser_action": {
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        "default_popup": "popup.html"
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        "activeTab",
        "storage",
        "*://www.fanfiction.net/s/*",
        "*://www.fanfiction.net/u/*",
        "*://www.fanfiction.net/alert/*",
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    "content_scripts": [{
        "matches": [
            "*://www.fanfiction.net/s/*"
        ],
        "js": [
            "inject.js"
        ],
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}

{
    "manifest_version": 2,
    "applications": {
        "gecko": {
            "id": "ffa@mpt3.net"
        }
    },
    
    "name": "Fanfiction Assistant",
    "description": "A simple assistant for reading fanfiction on fanfiction.net",
    "version": "4.1",
    
    "browser_action": {
        "default_icon": "icon.png",
        "default_popup": "popup.html"
    },
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        "activeTab",
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            "*://www.fanfiction.net/s/*"
        ],
        "js": [
            "inject.js"
        ],
        "run_at": "document_end"
    }]
}

Add permissions for access to listing pages.
Add permissions for access to listing pages.
