Showdex

Name: Showdex
Rating: 4.746031746031746 (63 reviews)
Author: https://tize.io

Pokémon Showdown extension that harnesses the power of parabolic calculus to strategically extract your opponents' Elo.

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Showdex is a powerful Chrome extension designed for Pokémon Showdown players. It seamlessly integrates a damage calculator directly into the battle interface, allowing users to automatically sync calculations during matches. This saves time by eliminating manual configurations, letting players focus more on strategic decisions.

Besides fast-calculation capabilities—up to 10× faster than traditional methods—Showdex provides rich information, including links to Smogon pages, Pokémon sets, and detailed descriptions of abilities, items, and moves. Endorsed by competitive players, this open-source tool is essential for anyone serious about honing their gameplay and maximizing their competitive edge in Pokémon Showdown.

Extension Games Productivity Programming

By:

Users:

Rating:

Version:

1.2.5 Last updated: 2024-09-30

Creation date:

2022-09-02

Risk:

Host permissions:

https://play.pokemonshowdown.com/*
https://pkmn.github.io/*
https://bake.dex.tize.io/*

Size:

3.01M

Email:

ke*****@tize.io

URLs:

Website ,Privacy policy

Full description:

Source:

Chrome Web Store

Updated:

a day ago

Ranking

# 3,555 ▲ 35

Other rankings

#461 in Just for Fun ▲ 1 #96 in give keyword 7 ▼ 13 #153 in calculator keyword 39 ▼ 50

Other platforms

Showdex (v1.2.5)

7,019 4.96

(23)

User reviews

Showdex is highly praised for its ease of use, accuracy, and ability to enhance Pokémon battle calculations, making it a popular tool among players for both random and ranked matches. Users appreciate its convenience, speed, and helpful customization features. However, common issues include difficulty importing custom sets, inaccuracies in certain move predictions, occasional lag and freezing problems, and incomplete support for newer game content and mechanics.

Pros

Extremely useful and convenient for quick and accurate damage calculations in Pokémon battles.
Simplifies and speeds up teambuilding and battle decision-making compared to traditional methods or websites.
User-friendly with a nice UI and easy toggling features.
Highly valued by players for improving performance, especially in random battles and ranked matches.
Offers customization options that enhance usability, including support for different Pokémon sets and colorblind-friendly features.

Cons

Difficulties with importing custom sets compared to the website version of the calculator.
Inability to account for certain in-game mechanics accurately, such as the physical/special distinction for certain moves (e.g., Tera Blast).
Presence of performance issues, including lag and freezing, which can negatively affect gameplay and cause timeouts.
Some inaccuracies in default moveset predictions and lack of information updates during battles, leading to reliance on potentially incorrect data.
Limited support for newer content (e.g., missing Gen 9 DLC and certain forms or moves).

Recent reviews

great

Da*****, 2025-05-12

Fantastic update. Love the ease of toggling.

Za*****, 2025-05-05

absolute game changer for randombats

Jo*****, 2024-12-23

View all user reviews ›

Extension safety

Risk impact

Showdex requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details

High Injects scripts into web pages, which may alter or extract site contents, resulting in a substantial risk.
Medium ******* ****** ** *** ********* ******** ********************

Risk likelihood

Showdex has earned a good reputation and can be trusted.

Risk likelihood analysis details

High This extension has low user count. Unpopular extensions may not be stable or safe.
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