CF Tracker
Workflow & Planning
Find time invested in a particular problem during a contest or otherwise.
Users
4K
Rating
4.7
Reviews
13
7D Growth
0|0%
Growth signalUnknownLow-risk permissions
Codeforces Profile Preview
Shows a preview of Codeforces profiles when hovering over username links
Users227Current public install base
Rating5.0Store average score
Reviews5Public review volume
Manifest versionV3Extension platform version
7-day growth+7Net users gained this week
7-day growth rate+3.18%Relative weekly velocity
Preview
1 assetsCodeforces Profile Preview Media preview
Trend
User growth trend
Review user movement across collected snapshots.
User Growth Over Time
Rating trend
7-day rating trend
View collected rating snapshots from the latest 7-day window to assess rating stability.
7-day rating change
Start
5.00
Latest
5.00
7-day rating change
0.00
2026年7月14日2026年7月20日
Growth overview
Daily, weekly, and monthly growth
Compare 1-day, 7-day, and 30-day net growth and growth rate.
1-day growthNo data
----7-day growthGrowing
+7+3.18%30-day growthNo data
----Technical snapshot
Version, languages, and crawl freshness
Review publication date, version, supported languages, and crawl timestamps.
Version1.1
ManifestV3
Size41.57KiB
Languages1English
Published
Store updated
Last crawled
English
Overview
Product summary
Review the store description, core capabilities, and common use cases.
No more opening new tabs just to check a user's profile!
Enhance your Codeforces browsing experience with the Codeforces Profile Preview extension!
This tool allows you to instantly view key details about any Codeforces user simply by hovering over their username.
Key Features:
• Hover over any username link on Codeforces to see a sleek preview card.
• View current rating, max rating, rank, contribution, and friend count at a glance.
Reviews
Recent review snapshot
Inspect the latest comments and rating distribution.
Store average score5.0Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average5.0Average computed only from synced review bodies below
Reviews with text4Synced review bodies
Total ratings / reviews5Chrome Web Store public rating/review count
Store average score: 5.0. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.
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Review related products from the Chrome Web Store detail page.
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--|--
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Great Extension
Great extension.
Noice
Amazing extension! Really useful when you want to quickly view a profile without having to open a new tab.