CF-Daily is a consumer product built for codeforces users and competitive programming students.

Yes — CF-Daily is free to use.

What platforms does CF-Daily run on?

CF-Daily runs on the web and embeddable surfaces.

Is CF-Daily still active?

Unverified. CF-Daily has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What are alternatives to CF-Daily?

Similar projects tracked by PulseGate include CF Analytics, CF-Predictor, and CF FetchCodes.

CF-Daily is developed by Vansh Sukhija.

When did CF-Daily launch?

CF-Daily first shipped in 2023.

Back to the index

CF-Daily

Name: CF-Daily
Author: Vansh Sukhija

mozilla.orgFlashcards & study tools

CF-Daily is a Firefox extension for practicing competitive programming on Codeforces. It presents daily problems globally and by rating group, while its popup provides access to the history of daily challenges for revisiting and reattempting them.

FreeWebEmbeddable

Visit mozilla.org

Overview

5 features

CF-Daily is a Flashcards & study tools project. It focuses on finding appropriately rated daily coding challenges and tracking previously selected Codeforces problems. It is built as a consumer product for codeforces users and competitive programming students. CF-Daily is free to use. CF-Daily is available on the web and embeddable surfaces.

It is developed by Vansh Sukhija, and it first shipped in 2023. Key capabilities include daily challenges, rating groups, and problem history. The interface is available in 32 languages, including Czech, German, and Greek.

Summary written by a language model from the project’s public pages.

Daily challenges
Rating groups
Problem history
Date picker
Codeforces integration

Built with & integrations

Runs on

BrowserEmbeddable

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed15 Sep · 08:32 UTC
CF-Daily verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about CF-Daily

What does CF-Daily do?: CF-Daily focuses on finding appropriately rated daily coding challenges and tracking previously selected Codeforces problems. It is catalogued under Flashcards & study tools on PulseGate.
Who is CF-Daily for?: CF-Daily is a consumer product built for codeforces users and competitive programming students.
Is CF-Daily free?: Yes — CF-Daily is free to use.
What platforms does CF-Daily run on?: CF-Daily runs on the web and embeddable surfaces.
Is CF-Daily still active?: Unverified. CF-Daily has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What are alternatives to CF-Daily?: Similar projects tracked by PulseGate include CF Analytics, CF-Predictor, and CF FetchCodes.CF Analytics CF-Predictor CF FetchCodes
Who makes CF-Daily?: CF-Daily is developed by Vansh Sukhija.
When did CF-Daily launch?: CF-Daily first shipped in 2023.

At a glance

Pricing: Free
Platforms: Web
Built for: Codeforces users and competitive programming students
Model: B2C
Solves: Finding appropriately rated daily coding challenges and tracking previously selected Codeforces problems.

Registered as

Firefox Add-ons: cf-daily

Developer

Vansh Sukhija

Index record

Indexed: 15 Sep 2026
Lifecycle: Alive
Last seen: 15 Sep 2026

Identity audit (13)

Slug: cf-daily-mozilla-org
Lifecycle state recorded: 15 Sep 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 15 Sep 2026
Timeline basis: Indexed-at chronology. This listing's first-seen date was written by the catalog backfill, not observed here, so it is not treated as a sighting.
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 15 Sep 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/cf-daily

Ship this? Send a correction — no account, and you get a link to follow it.

Similar projects

Closest matches by what these projects do