3 items
Real-time updates on upcoming and completed contests from Codeforces, CodeChef, and LeetCode. Stay on top of competitive programming contests with ease. This extension helps you quickly check upcoming and past contests from Codeforces, CodeChef, and LeetCode — all in one place. It shows: - Contest date and time - A live countdown adjusted to your device’s local time - Direct links to the official contest pages ⚡ Privacy‑friendly: Contest Radar runs entirely on your device. No external servers, no data collection. 🔗 Accurate sources: Contest information is fetched directly from the respective platform APIs. 🛠 Optional API key support: If a platform’s public API becomes unavailable, you can add your own personal API key in the extension settings to continue fetching contest data. Disclaimer: Contest Radar only aggregates publicly available contest schedules. All rights belong to the respective platforms.
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.