☰

AtCoder Perf Overlay

Show ac-predictor performance in the bottom-left corner with cache, color, and no overlap.

Як усталяваць

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

Advertisement:

Як усталяваць

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

Advertisement:
Аўтар
Shirym-min
Усталяванняў за дзень
0
Усяго ўсталяванняў
0
Рэйтынг
0 0 0
Версія
1.3.0
Створаны
14.06.2026
Абноўлены
14.06.2026
Памер
11.5 КБ
Ліцэнзія
MIT
Ужываецца на

AtCoder Performance Overlay

AtCoder Performance Overlay

IMPORTANT Your computer may start to run slowly.

Overview


This userscript displays the ac-predictor performance value
on AtCoder contest pages in the bottom-left corner.

  • Automatically updates every 30 seconds
  • Instant display using cached values after navigation
  • Color scheme follows AtCoder rating colors
  • Does not interfere with rank overlay scripts
  • Clean UI without text shadows for better readability

Dependency

ac-predictor (DOM structure)


This script is unofficial and is not affiliated with AtCoder or ac-predictor.