1 { 2 "name": "Message Timer", 3 "version": "1.0", 4 "description": "Times how long it takes to send a message to a content script and back.", 5 "permissions": ["tabs"], 6 "content_scripts": [ 7 { 8 "matches": ["http://*/*"], 9 "js": ["page.js"] 10 } 11 ], 12 "browser_action": { 13 "default_title": "Time to current page", 14 "default_icon": "clock.png", 15 "popup": "popup.html" 16 } 17 } 18