# CSES Problem Tracker

> Track CSES problems with custom tags, notes, progress statistics, and topic-wise dashboards.

Canonical page: [https://chrome-stats.com/d/cses-problem-tracker](https://chrome-stats.com/d/cses-problem-tracker)

## Overview

- **ID:** `cses-problem-tracker`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Mittu
- **Category:** web-development,search-tools
- **Daily users:** 1
- **Weekly downloads:** 1
- **Version:** 3.0
- **Last updated:** 2026-06-09
- **First published:** 2026-06-05
- **Size:** 20 KB
- **Data as of:** 2026-09-06
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/cses-problem-tracker/)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/cses-problem-tracker/privacy/](https://addons.mozilla.org/firefox/addon/cses-problem-tracker/privacy/)

## Description

CSES Problem Tracker enhances the CSES Problem Set experience by adding personal organization and progress-tracking tools directly inside the website.

Features:

• Mark problems as Important for future reference.
• Tag problems for Revision and revisit them later.
• Add personal notes and solution hints to individual problems.
• View topic-wise progress statistics and completion percentages.
• Track overall problem-solving progress across the entire CSES problem set.
• Filter problems using custom tags.
• Quickly identify important and revisitable problems from the problem list.
• Click topic cards to navigate directly to corresponding sections.
• All data is stored locally in the browser using extension storage.

This extension is designed for competitive programmers who want a lightweight study-management system while solving problems on CSES.

## Rankings

- #116,834 — Overall
- #19 — problem
- #169 — programmer

## Permissions and access

### Permissions

- `storage`

### Content script matches

- `cses.fi`

## Safety

- **Risk impact:** Low risk impact
- **Risk likelihood:** High risk likelihood

### Analysis details

- Injects scripts into web pages, which may alter or extract site contents, resulting in a substantial risk.
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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Source: [Chrome-Stats](https://chrome-stats.com/d/cses-problem-tracker)