{ "name": "engine-system-purpose", "manifest_version": 2, "version": "1.0", "browser_specific_settings": { "gecko": { "id": "engine-system-purpose@search.mozilla.org" } }, "hidden": true, "chrome_settings_overrides": { "search_provider": { "name": "engine-system-purpose", "search_url": "https://www.google.com/search", "params": [ { "name": "q", "value": "{searchTerms}" }, { "name": "channel", "condition": "purpose", "purpose": "searchbar", "value": "sb" }, { "name": "channel", "condition": "purpose", "purpose": "system", "value": "sys" } ] } } }