Ultrakill Firefox

Ultrakill

Based on the game Ultrakill by Arsi Patala, Art by: Mr. Carl Karlson on twitter
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Features & Capabilities

The Ultrakill Chrome Extension brings the intense action and unique art style of the acclaimed video game Ultrakill, created by Arsi Patala, directly to your web browser. Featuring striking artwork by Mr. Carl Karlson, this extension transforms your online experience with dynamic visuals inspired by the game's fast-paced combat and stylistic design.

Whether you're a fan of Ultrakill or appreciate vivid game art, this extension offers a captivating blend of gaming culture and web customization. Seamlessly integrate elements from a beloved shooter game into your Chrome browser and enjoy a unique, immersive atmosphere every time you browse.

User Growth & Download Statistics

Manifest V2 Theme Games Entertainment Art
By:
AthenaG.
Daily users:
194 1
Rating:
4.50
(8)
Version:
2.0 Last updated: 2023-08-14
Version code:
5608786
Creation date:
2023-08-14
Risk:
Very low risk impact Low risk likelihood
Size:
409.89KB
Source:
Firefox Add-ons Store
Data ingested on:
2026-06-17
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Developed by:
AthenaG.
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/ultrakill/

User Reviews

i wish there was a dark mode version
by Er*****, 2025-08-18

This look realy good
by Na*****, 2025-07-23

by Wh*****, 2025-07-18
View all user reviews ›

Is Ultrakill Safe?

Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Ultrakill does not require any sensitive permissions.

Risk impact analysis details
  • Low This permission has no access or impact on the user's system or data, thus carrying no risk.
Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

Ultrakill has earned a fairly good reputation and likely can be trusted.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
  • Good **** ********* *** **** **** *******
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