{ "manifest_version": 2, "applications": { "gecko": {"id": "quitter@mozilla.org"} }, "name": "Quitter", "description": "Quit", "version": "2019.12.03", "author": "Mozilla", "background": { "scripts": ["background.js"] }, "content_scripts": [{ "js": ["contentscript.js"], "run_at": "document_start", "match_about_blank": true, "matches": [""] }], "experiment_apis": { "quitter": { "schema": "schema.json", "parent": { "scopes": ["addon_parent"], "script": "parent.js", "paths": [["quitter", "quit"]] } } } }