lichess.org
The best chess server is free for all, open source, and without ads!
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manifest.json
{
"update_url": "https://clients2.google.com/service/update2/crx",
"manifest_version": 2,
"name": "lichess.org",
"version": "2.0.0",
"icons": {
"16": "icon16.png",
"48": "icon48.png",
"128": "icon128.png"
},
"short_name": "Free online chess",
"description": "The best chess server is free for all, open source, and without ads!",
"app": {
"urls": [
"http://lichess.org/"
],
"launch": {
"web_url": "http://lichess.org/"
}
},
"homepage_url": "http://lichess.org/"
}