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Perk Chess users statistics

By prefabcode · Chrome Web Store · Just for Fun

Adds Call of Duty–inspired gamification to lichess.org: XP points, Levels, Perks, Specializations, and Prestige.

View on Chrome Web Store Fresh · Oct 30, 2026

Perk Chess has approximately 145 recorded users on Chrome Web Store, ranking #4753 of 5,550 tracked listings.

Users
~145
Public listing page · Oct 30, 2026
7-day growth
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Insufficient history
30-day growth
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Insufficient history
90-day growth
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Insufficient history
Rank
#4753
Among tracked Chrome Web Store listings

Rating: 4.00 / 5 from 3 ratings

About Perk Chess

Adds Call of Duty–inspired gamification to lichess.org: XP points, Levels, Perks, Specializations, and Prestige.

Perk Chess is a Chrome extension that brings Call of Duty–inspired gamification to Lichess. Win games, earn XP, level up, unlock perks, and climb the prestige ranks. It's a whole progression layer on top of the chess you already play.

Every win earns XP Points, which nudge your board color and push you toward the next level. Each level takes 100 XP and comes with its own board theme, across 15 distinct levels to complete the Perk Chess Challenge.

The Perk System is the heart of it. Perks reward you with bonus XP for pulling off specific feats in your games, and you unlock new ones as you level up. You run two at a time, so you build a loadout that fits how you play.

Features: XP & Levels: Win games to earn XP and progress through 15 levels, each with its own board theme.

Perk System: Unlock 12 perks as you level up, each offering a different way to earn bonus XP. Equip two at once to match your playstyle.

Specializations: Beat all 15 levels to unlock RPG-style classes that reshape your perk unlock order around a theme (Gladiator, Gambiteer, Berserker, and more).

Prestige: Finish the game and prestige, climbing the ranks with a new emblem to show for it.

Time-Based Rewards: Slower time controls award more XP than faster ones. Progress Tracking: A progress bar shows your current level and how close you are to the next.

Easter Eggs: A few surprises tucked away for you to find.

Purely cosmetic. No move suggestions, no analysis, no assistance of any kind. Just a more fun reason to keep playing.

Perk Chess is open source: https://github.com/prefabcode/perk-chess

Perk Chess 2.0.4 release notes:

  • Hypermodern perk now triggers after 4 moves instead of 5.
  • Fixed bugs with some glyphs not rendering properly

Description from the Chrome Web Store listing.

README badge

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Charts

Images: 30d · 1y · all time · 1600×900 dark

Adoption over time

Perk Chess users on Chrome Web Store, last 90 days: 145 users as of Oct 30, 2026.Perk ChessUsers on Chrome Web Store · Last 90 days~145users130135140145150155160Aug 1Aug 16Aug 31Sep 15Sep 30Oct 15Oct 30usersOct 30, 2026 – Oct 30, 2026 · 1 observations · Updated Oct 30, 2026pluginstats.com
Perk Chess users on Chrome Web Store, last 90 days: 145 users as of Oct 30, 2026.

7/30/90-day growth

Perk Chess users growth on Chrome Web Store: 7-day growth unavailable, 30-day growth unavailable, 90-day growth unavailable.Perk ChessUsers growth on Chrome Web Store145users now7-day growthinsufficient historyInsufficient history30-day growthinsufficient historyInsufficient history90-day growthinsufficient historyInsufficient historyGrowth vs. nearest observation to each baseline date · Updated Oct 30, 2026pluginstats.com
Perk Chess users growth on Chrome Web Store: 7-day growth unavailable, 30-day growth unavailable, 90-day growth unavailable.

Ranking history

Perk Chess Chrome Web Store ranking history: currently #4753 (by users).Perk ChessChrome Web Store ranking · by users · Last 90 days#4753current rank#4751#4752#4753#4754#4755Aug 1Aug 16Aug 31Sep 15Sep 30Oct 15Oct 30rankOct 30, 2026 – Oct 30, 2026 · 1 observations · Updated Oct 30, 2026pluginstats.com
Perk Chess Chrome Web Store ranking history: currently #4753 (by users).

Ratings over time

Perk Chess ratings on Chrome Web Store, last 90 days: 3 ratings as of Oct 30, 2026.Perk ChessRatings on Chrome Web Store · Last 90 days3ratings2.72.82.933.13.23.3Aug 1Aug 16Aug 31Sep 15Sep 30Oct 15Oct 30ratingsOct 30, 2026 – Oct 30, 2026 · 1 observations · Updated Oct 30, 2026pluginstats.com
Perk Chess ratings on Chrome Web Store, last 90 days: 3 ratings as of Oct 30, 2026.

Listing placement

All Chrome Web Store5,549 listings · 278 pages · 1,388 shown · page 238, #13 (overall #4,753)
All Chrome Web Store: every listing in users order

Listing placement

Just for Fun245 listings · 13 pages · page 12, #1 (overall #221)
Just for Fun: every listing in users order

Filled points are observed values; hollow points come from Internet Archive snapshots of the listing page. Dashed segments span periods with no observations — values between points are not interpolated.

Each band is one page of 20. Users on a linear scale. Placement is projected from users, so it can differ from the marketplace's own sort order. Hover a dot to see the listing.

Recent observations

Full history (1)
Recent users observations for Perk Chess
Date (UTC)UsersChange vs. previous
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Data source

Covers every Chrome Web Store extension with at least 100 users, found through the store's public sitemap. User counts are read from public listing pages. The 10% most-used extensions are refreshed daily, the next 40% weekly and the next 40% monthly; the least-used 10% are not refreshed. Google displays rounded user counts (and caps the display at 10,000,000+), so small changes may not be visible. Rating counts above 1,000 are rounded (e.g. 1.6K).

Listing: https://chromewebstore.google.com/detail/perk-chess/kmnkcpafhmjilgloidlakeihdcanllib. First seen Oct 30, 2026; last successful collection Oct 30, 2026. See the methodology.