Workflow & Planning
Growth signalUnknownLow-risk permissions
CF Performance Mirror icon

CF Performance Mirror

Analyze your Codeforces performance — solve time, failure rates, rating changes, and errors by division and time range.

Users347Current public install base
Rating4.9Store average score
Reviews39Public review volume
Manifest versionV3Extension platform version
7-day growth+23Net users gained this week
7-day growth rate+7.1%Relative weekly velocity
Preview

CF Performance Mirror Media preview

4 assets
Trend

30-day user trend

Review user movement over the last 30 days.

User Growth Over Time

3243303373433492026年6月10日2026年6月13日2026年6月16日Latest: 347
Rating trend

30-day rating change

Track rating movement over time to see whether quality signals remain stable.

30-day rating change

Start
4.90
Latest
4.90
30-day rating change
0.00
4.804.854.904.955.002026年6月10日2026年6月13日2026年6月16日Latest: 4.90
2026年6月10日2026年6月16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
+23+7.1%
30-day growthGrowing
+28+8.78%
Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version1.0.12
ManifestV3
Size23.86KiB
Languages1English
Published
Store updated
Last crawled
English
Overview

Product summary

Review the store description, core capabilities, and common use cases.

Features

1. Solve Time Analysis — Avg & median solve time per problem index (A–H), broken down by division.

2. WA% Friction — WA, TLE, RTE, MLE counts by topic or problem. Click any topic to expand problems with direct links and solved/unsolved status.

3. Division-Aware — Auto-splits into Div1/2/3/4/Other. Combined/Global rounds are assigned based on your rating at contest time.

4. Two Friction Views — Topics (tag-level, sortable by WA% or attempts) and Problems (flat list, sortable by errors or rating).

5. Category + Overall Tabs — Division-specific stats plus an Overall tab with a Practice Only toggle.

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

The Chrome Web Store shows 39 reviews, but only 0 review bodies have synced into ExtScope so far. Showing the synced reviews available right now.

5★
0
4★
0
3★
0
2★
0
1★
0
Related products

Similar and related extensions

Review related products from the Chrome Web Store detail page.