Osmium
ModExtra sprint controls, brighter nights, and handy screen options.
Why gradeD
How grades workStrengths
Points lost
- No release in 2.4 years−26 points
- Under 5 million downloads−1 point
All 11 criteria
Maintenance
18 points lost9 / 27Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.2.4 years ago (17 Jun 2024) 0 / 12Supports popular versionsWhether the project has a file for a Minecraft version that 15% or more of the popular mods updated in the last 6 months also support. A version many modpacks use, like 1.20.1 or 1.21.1, also counts after a release in the last 12 months.1.21 on Fabric. 15% or more of the popular mods updated in the last 6 months also have files for 1.21. Latest Minecraft: 26.3. 9 / 9Regular releasesIn how many of the last 24 months a new file came out. Full points at 8 months.No release in the last 24 months 0 / 6Stability
Full points5 / 5Removed from modpacksHow many modpacks removed it in a later version of the pack. We can only see this in modpacks with two or more versions. A pack that swaps it for another edition of the same project, or that is rebuilt from scratch, does not count.Not measured yet.Quick fixesHow often a release needed a quick fix: a new release within 3 days to fix a problem in it.Not measured yet.Known conflictsHow many projects say they do not work with it, compared with how widely it is used. Packs, small projects, forks, ports, add-ons, alternatives and old versions do not count.None 5 / 5Transparency
Full points10 / 10Source codeWhether the project page links to its source code, so anyone can read what it does.GitHub · Intro-Dev/Osmium 7 / 7Place to report problemsWhether the project page links to a place where players can report problems: an issue tracker.GitHub issues · Intro-Dev/Osmium 3 / 3Popularity
1 point lost3 / 4DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.29,471 3 / 4Track record
8 points lost0 / 8AgeHow long the project has existed. It counts less when no new file came out recently.5.2 years, 21 releases 0 / 8Security
PassedFile checksThis check adds no points. It can only take points away.Our checks found nothing harmful in the latest file for recent Minecraft versions. See Security
26.7 of the 54 points that apply = 49 out of 100. The points above are rounded to whole numbers.
About
Osmium is a Fabric quality-of-life mod that brings together features commonly found in PvP clients, including Badlion Client and Lunar Client. It offers toggle sprint and sneak, adjustable sneak behavior, fullbright, reduced fire obstruction, and an option to stop the screen shaking when the player takes damage. Visual and display options include an FPS counter, configurable on-screen widgets, custom block outlines, and custom capes, including animated capes supplied through cape packs. Players can also hide rain, Nether particles, and firework particles, and use a fly-boost option.
Written from Modrinth . How we write it
In-game changes
Changes the game's code in 9 areas: Rendering and graphicsChanges 7 game code files in this area: drawing mobs, items, particles and textures on screen., User interfaceChanges 5 game code files in this area: menus, screens, tooltips, the chat window and the in-game overlay., World renderingChanges 2 game code files in this area: drawing the terrain, sky, clouds and weather., PlayerChanges 2 game code files in this area: your character: movement, abilities, hunger and controls., Game optionsChanges 1 game code file in this area: settings, key bindings and the option screens., Networking and multiplayerChanges 1 game code file in this area: connections, the server list and what is sent between your game and a server., Game data and resourcesChanges 1 game code file in this area: recipes, tags, advancements, language files and other game data., Game coreChanges 1 game code file in this area: the main loop, lighting and other code the whole game uses. and Server and world logicChanges 1 game code file in this area: the world, commands, scoreboards, saved data and game rules..
Adds no new blocks, items or other content.
Keeps all of vanilla Minecraft's textures, models and sounds.
Details
- Creator
- Lobstershack
- License
- Creative Commons Zero v1.0 Universal
- Downloads
- 29K
- Created
- 5 Aug 2021
- Official pages
- Modrinth , CurseForge
- Links
- Source code , Issues , Wiki
Security
No harmful code found
We checked its files and read their code, without running it.
What it can do on your computer
- Can update itself
- It can add or replace files in your mods folder, for example to update itself.
- Starts other programs
- It can start another program on your computer. It can run a command line.
- Connects to the internet
- It has code that can go online, for example to check for updates, load skins or send crash reports. It contacts 4 web addresses. See Privacy
- Creates settings files
- The mod keeps its settings in the config folder of your game, where you can change or delete them. 1 file in your config folder.
Why we show this: a mod runs on your computer like any program, so harmful code in it can take your accounts or files. Our checks look for known signs of harm. They cannot prove that a file is harmless. In the grade: malware means no grade, and a Warning in a latest file for a recent Minecraft version lowers it.
How we checked
- FilesWe download the files from Modrinth or CurseForge and look at what is inside them and what their code can do, without running them. Fixed rules tell what is harmful.13 latest files: the newest file for each Minecraft version and loader. The answer above is about the one for a recent version. Recent versions: those released in the last 2 years, plus 1.20.1 and 1.21.1, among the most played in modpacks. See each file in Releases
- Their codeWe turn the code of the files back into readable code and follow what it does, without running it. This shows what it downloads, what it sends and where your login goes.Read without running it
- Author on ModrinthThe disclosure form on Modrinth, where the author declares that the project reads or edits things on your system outside the game. Since 13 Aug 2026, Modrinth's rules require it when this applies.Nothing declared about your system outside the game.
- Looked for, not foundWe looked for these in the file and did not find them.Folders outside the game, the webcam or microphone, an AI service.
Privacy
We found nothing it sends about you
We read its code without running it: it contacts 3 web addresses while you play.
Like any connection, each address it contacts sees your IP address.
Why we show this: a mod can send things about you over the internet, like your player name or your login. Contacting an address to check for updates or download files sends nothing about you. Not in the grade: sending data can be normal for what a mod does.
How we checked
- Files readWe read the code without running it. We list each web address the code contacts while you play, and what it sends. Code that is never used is left out.The code of its one file, for recent Minecraft versions. See each file in Releases
- api.github.comChecks for a new version of the mod.
- static.sk1er.clubPurpose not known.
- Address built while the game runsThe code builds this address while the game runs: it is not written in the file.Purpose not known.
- Author on ModrinthThe disclosure form on Modrinth, where the author declares crash reports, usage data and advertisements. Since 13 Aug 2026, Modrinth's rules require it when a project collects data on its users or shows advertisements.Nothing declared about crash reports, usage data or advertisements.
AI
No sign so far that AI was used to make it
We looked for AI tools in its texts, files and images and found none.
We have not read its code history yet.
No sign of AI in the game
We found no AI service, AI library or AI model file in its code.
Why we show this: some players and servers avoid projects made with AI, and AI in the game can send what you write to an online service. Not in the grade: using AI does not tell whether a project works well or is kept up to date.
How we checked
- Author on ModrinthThe disclosure form on Modrinth. Since 13 Aug 2026, Modrinth's rules require it when a substantial part of the code is AI output, when an asset is mainly AI output, or when the project or its page relies on generative AI.No AI content or AI features declared.
- Code historyThe public code on GitHub: who made each change, credit lines such as "Co-authored-by", and its files.Not read yet
- Description and changelogsThe description, project page and newest changelogs: sentences saying an AI tool was used, and text pasted from an AI chat.Nothing found19 of 30 changelogs read
- Its filesFiles that AI coding tools leave behind (like AGENTS.md), and the texts inside the files you download.Nothing found
- Images in its filesHidden data in the images of the files you download, where AI image tools write their name and settings.Nothing found5 images read
- Code of the modThe code and files of the mod, read without running it: addresses of AI services, AI libraries, AI model files and a place for your own AI key.No AI service, AI library or AI model file137 code files read
Compatibility
See all 21 filesPoint at or tap a version to see its loaders.
Modpacks using this project
Find modpacks with itModpacks that include Osmium in at least one of their versions, most downloaded first.
Skyblock Modpack!12K downloadslast version with it 15 Nov 2023
DarkPvP - Optimized1.9K downloadslast version with it 20 Jun 2024
adventures+1.5K downloadslast version with it 9 Nov 2024
FoxDreams ModPacks1.1K downloadslast version with it 7 Jan 2024
Vanilla Exploded633 downloadslast version with it 19 Jul 2023
What You Want (WYW)625 downloadslast version with it 2 Jun 2023Latest files
The newest file for each Minecraft version and loader. The files for recent versions come first. Recent versions: those released in the last 2 years, plus 1.20.1 and 1.21.1, among the most played in modpacks.