ForeCode - LC Contest Rating Predictor icon

ForeCode - LC Contest Rating Predictor

by https://forecodepredictor.vercel.app/ · forecodepredictor.vercel.app · Tools
Established publisherManifest V3 Free
View in Chrome Web Store Data as of 19 Oct 2026

Predict LeetCode contest ratings before they're official!

Users
54
+22 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#106K
#88K among extensions
Version
1.0.3
updated 7 Sep 2026

Users

monthly, 3 months
02754Jul 2026Sep 2026Oct 2026
Latest, 19 Oct 2026: 54 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 months
001Jul 2026Sep 2026Oct 2026
Latest, 19 Oct 2026: 1 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About ForeCode - LC Contest Rating Predictor

ForeCode Tired of waiting days after a contest to see how your rating changed? ForeCode solves that. ForeCode is a lightweight Chrome Extension that integrates directly into LeetCode and shows you your predicted rating delta the moment a contest ends — no refreshing, no guessing. ─────────────────────────── ✅ WHAT IT DOES ─────────────────────────── → Predicts your rating change immediately after a LeetCode Weekly or Biweekly contest → Injects your predicted delta directly onto your LeetCode profile page — no new tabs needed → Shows contest history with both confirmed and predicted ratings inside the popup → Works silently in the background ─────────────────────────── 🔒 PRIVACY & PERMISSIONS ─────────────────────────── → No passwords collected or stored — uses your existing LeetCode session → Zero tracking, zero analytics, zero telemetry → Minimal permissions: only accesses leetcode.com and our prediction backend → Completely stateless backend — your data is never stored in a database ─────────────────────────── 🎯 BUILT FOR ─────────────────────────── → Competitive programmers who grind LeetCode Weekly & Biweekly contests → Interview candidates tracking their rating progress → Anyone who hates waiting 48 hours for a number they could know now Install ForeCode and stop waiting for LeetCode to tell you what you already deserve to know!

Growth

WindowUsersChangeRatingsRating
7 days+7+14.9%00.00
30 days+22+68.8%00.00

Version history

3 versions recorded
1.0.37 Sep 2026
1.0.216 Aug 2026
1.0.131 Jul 2026

Details

Category
Tools
First seen
31 Jul 2026
Size
66 KB
Languages
en
Pricing
Free
Privacy policy
forecodepredictor.vercel.app
Support
forecodepredictor.vercel.app
Extension ID
ghpdhmokgffhhcigdmhlpjboecfhfdfp

Permissions and risk

Moderate riskimpact 2, likelihood 2
Permissions
storagealarms
Site access
https://leetcode.com/*https://leetcode.cn/*http://localhost:8000/*

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