firefox/policies.json

{
    "__COMMENT__ More Information": "https://github.com/mozilla/policy-templates/blob/master/README.md",
    "policies": {
        "DisplayMenuBar": true,
        "DontCheckDefaultBrowser": true,
        "Cookies": {
            "AcceptThirdParty": "never",
            "Default": true,
            "ExpireAtSessionEnd": true,
            "RejectTracker": true
        },
        "RequestedLocales": ["de", "en-US"],
        "DisableFormHistory": true,
        "PromptForDownloadLocation": true,
        "FirefoxHome": {
           "Search": false,
           "TopSites": false,
           "SponsoredTopSites": false,
           "Highlights": false,
           "Pocket": false,
           "SponsoredPocket": false,
           "Snippets": false,
           "Locked": true
        },
        "ExtensionUpdate": true,
        "Proxy": {
           "AutoLogin": false,
           "Locked": false,
           "HTTPProxy": "localhost:3128",
           "Mode": "none",
           "SOCKSVersion": 4,
           "UseHTTPProxyForAllProtocols": true,
           "UseProxyForDNS": true
        },
        "SanitizeOnShutdown": true,
        "Homepage": {
           "StartPage": "homepage",
           "URL": "http://localhost:5000"
        },
        "DisplayBookmarksToolbar": true,
        "Preferences": {
           "browser.urlbar.suggest.bookmark": true,
           "browser.urlbar.suggest.history": false,
           "browser.urlbar.suggest.openpage": false,
           "extensions.pocket.enabled": false,
           "extensions.getAddons.showPane": false,
           "places.history.enabled": false,
           "security.ssl.errorReporting.enabled": false
        },
        "SearchBar": "separate",
        "AppUpdateURL": "https://localhost",
        "DisableAppUpdate": true,
        "OverrideFirstRunPage": "",
        "OverridePostUpdatePage": "",
        "DisableSystemAddonUpdate": true,
        "DisableProfileImport": false,
        "DisableFirefoxStudies": true,
        "DisableTelemetry": true,
        "DisableFeedbackCommands": true,
        "DisablePocket": true,
        "DisableSetDesktopBackground": false,
        "DisableDeveloperTools": false,
        "DNSOverHTTPS": {
            "Enabled": false,
            "ProviderURL": "",
            "Locked": false
        },
        "NoDefaultBookmarks": true,
        "WebsiteFilter": {
            "Block": [
                "https://localhost/*"
            ],
            "Exceptions": [
                "https://localhost/*"
            ]
        },
        "Extensions": {
            "Install": [
               "https://addons.mozilla.org/firefox/downloads/file/4044367/deutsch_de_language_pack-latest.xpi",
               "https://addons.mozilla.org/firefox/downloads/file/3998783/floccus-latest.xpi",
               "https://addons.mozilla.org/firefox/downloads/latest/ublock-origin/latest.xpi",
               "https://addons.mozilla.org/firefox/downloads/latest/video-downloadhelper/latest.xpi",
               "https://addons.mozilla.org/firefox/downloads/latest/nextcloud-passwords/latest.xpi",
               "https://addons.mozilla.org/firefox/downloads/file/3968561/darkreader-latest.xpi",
               "https://addons.mozilla.org/firefox/downloads/file/4035245/istilldontcareaboutcookies-latest.xpi"
            ],
            "Uninstall": [
                "google@search.mozilla.org",
                "bing@search.mozilla.org",
                "amazondotcom@search.mozilla.org",
                "ebay@search.mozilla.org",
                "twitter@search.mozilla.org"
            ]
        },
        "__COMMENT__ More Information": "SearchEngines policy is only available on the ESR - https://github.com/mozilla/policy-templates/blob/master/README.md#searchengines-this-policy-is-only-available-on-the-esr",
        "SearchEngines": {
            "PreventInstalls": false,
            "Remove": [
                "Google",
                "Bing",
                "Amazon.com",
                "eBay",
                "Twitter"
            ],
            "Default": "Whoogle localhost",
            "Add": [
                {
                    "Name": "Whoogle localhost",
                    "Description": "https://github.com/benbusby/whoogle-search",
                    "Alias": "@w",
                    "Method": "POST",
                    "URLTemplate": "http://localhost:5000/search?q={searchTerms}",
                    "PostData": "q={searchTerms}"
                },
                {
                    "Name": "StartPage",
                    "Description": "StartPage",
                    "Alias": "@s",
                    "Method": "GET",
                    "URLTemplate": "https://www.startpage.com/sp/search?query={searchTerms}"
                }
            ]
        }
    }
}