LocalGalleryViewerExtension

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "name": "LocalGalleryViewerExtension",
    "version": "1.4",
    "manifest_version": 2,
    "description": "Allows opening local folders and show containing images in a gallery slideshow",
    "offline_enabled": true,
    "icons": {
        "16": "icon_galleyapp_16.png",
        "48": "icon_galleyapp_48.png"
    },
    "background": {
        "scripts": [
            "gal_background.js"
        ]
    },
    "content_security_policy": "script-src 'self' 'unsafe-eval'; object-src 'self'",
    "options_page": "gal_options.html",
    "browser_action": {
        "default_title": "LocalGalleryViewer",
        "default_icon": "icon_galleyapp_16.png"
    },
    "permissions": [
        "tabs"
    ]
}