Mario Kart race start sounds
Mario Kart Countdown Extension
Need a 3, 2, 1 Countdown? Love playing Mario Kart? Then this extension is for you. Simply toggle the extension and hear the Mario Kart Countdown sounds start to play.
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Source Manifest.json
{"update_url": "https://clients2.google.com/service/update2/crx",\t"name": "Mario Kart Countdown",\t"version": "0.0.2",\t"description": "Mario Kart race start sounds",\t"manifest_version": 2,\t"background": {\t\t"scripts": ["background.js"]\t},\t"browser_action": {\t\t"default_title": "Mario Kart Countdown",\t\t"default_icon": {\t\t\t"16": "src/assets/16icon.png",\t\t\t"48": "src/assets/48icon.png",\t\t\t"128": "src/assets/128icon.png"\t\t}\t},\t"content_scripts": [{\t\t"js": [\t\t\t"src/marioKartarize.js"\t\t],\t\t"matches": [\t\t\t"http://*/*",\t\t\t"https://*/*"\t\t]\t}],\t"permissions": ["activeTab", "http://*/"],\t"web_accessible_resources": [\t\t"mario.png",\t\t"portal-rules.png",\t\t"portal-rules.mp3",\t\t"MarioKartCountdown.mp3"\t]}
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