{ "description": "Adds a new panel to the developer tools. The panel contains buttons that demonstrate various basic features of the devtools API.", "manifest_version": 2, "name": "devtools-panels", "version": "1.0", "author": "Christophe Villeneuve", "homepage_url": "https://github.com/mdn/webextensions-examples/tree/master/devtools-panels", "icons": { "48": "icons/star.png" }, "background": { "scripts": ["background_scripts/background.js"] }, "permissions": [ "" ], "devtools_page": "devtools/devtools-page.html" }