Find time invested in a particular problem during a contest or otherwise.
CF Tracker Extension
Find time spent on a particular problem on codeforces.com. It helps in increasing speed which is vital for any competitive programmer.
Read more
Source Manifest.json
{"update_url": "https://clients2.google.com/service/update2/crx", "manifest_version":3, "name":"CF Tracker", "description":"Find time invested in a particular problem during a contest or otherwise.", "version":"1.0.1", "icons":{"128":"icon_128.png"}, "content_scripts":[ { "matches":["*://codeforces.com/*"], "js":["content.js"] } ], "background":{ "service_worker":"background.js" }, "permissions": ["storage","tabs"]}
Read more