osu! Beatmap Preview Firefox

osu! Beatmap Preview

An extension to preview osu! beatmaps directly in your browser.

Features & Capabilities

osu! Beatmap Preview lets you preview osu!standard beatmaps directly from your browser. Open an osu! beatmap page, click the extension icon, and view an interactive canvas preview of the map without leaving the page. The popup reads the current osu! beatmap URL, loads the beatmap file from osu.ppy.sh, and renders the hit objects with playback controls, difficulty details, and mod selection. Features:

  • Preview osu!standard beatmaps from osu.ppy.sh pages
  • Canvas-based hit object rendering
  • Playback controls for scrubbing through the map
  • Difficulty metadata display
  • Support for common gameplay mods
  • Lightweight popup interface The extension only works on supported osu! beatmap URLs and does not use analytics or a developer-owned server.

User Growth & Download Statistics

Manifest V3 Add-on
By:
dotremilie
Daily users:
2 1
Rating:
5.00
(2)
Version:
0.1.0 Last updated: 2026-07-22
Version code:
6369873
Creation date:
2026-06-27
Risk:
Moderate risk impact High risk likelihood
Permissions:
Host permissions:
  • https://osu.ppy.sh/*
  • https://new.ppy.sh/*
  • https://assets.ppy.sh/*
  • https://b.ppy.sh/*
Size:
304.19KB
Email:
re*****@gmail.com
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-07-30
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:
dotremilie
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/osu-beatmap-preview/
Email:
re*****@gmail.com

Permission Change History

2026-07-23: Version 0.0.3 → 0.1.0
Add Host permissions: https://b.ppy.sh/*
Add Permissions: storage

User Reviews

by Ta*****, 2026-07-22

nice addon!! i recommend it
by Er*****, 2026-07-22
View all user reviews ›

Is osu! Beatmap Preview 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.

osu! Beatmap Preview requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
  • Low ******* ****** ** *** ********* ******** ******
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.

osu! Beatmap Preview is recently added, and hasn't been around long enough for us to gather enough data to accurately assess its risk level.

Risk likelihood analysis details
  • High This extension was recently updated in the past month. New updates may not be stable or safe.
  • High **** ********* *** *** **** ****** ********* ********** *** *** ** ****** ** *****
  • Medium **** ********* *** ***** ** *** **** * ******* *** ********** *** *** ** ****** ** *****
  • Good **** ********* *** **** **** *******
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