About Fleasion

Updated Jul 14, 2026

We're the small team behind Fleasion — the free, open-source app that lets you customize how your Roblox looks and sounds. This page is the straight answer to "who actually makes this?", because we think a tool that touches your system should tell you exactly who's behind it.

Who's behind Fleasion

Fleasion was started by crop (@cro.p), and it's built and maintained by a small group of contributors: @8ar, @yoloblokers, @decooooo and @3tcy, with community support from @jan_darkk, @tm2k and @rang_tanga. We're players ourselves — Fleasion started as something we wanted for our own games, and it grew from there.

We're not anonymous, and we're not a "download site." The code has our names on it, the project lives on GitHub under our own organization, and we're around every day in our Discord.

What we build, and why

We build cosmetic customization for Roblox — nothing more. Fleasion swaps or removes assets that already exist (sounds, textures, meshes, skyboxes) on your own client, so your game looks and sounds the way you like. We designed it to be non-cheat from the start: it can't aim, add items, read game memory, or change anything for other players. The built-in customizations are meant to stay inside game moderation guidelines. If you want the honest take on safety and bans, that's on the Is Fleasion safe? page — written by us, without spin.

How Fleasion is made

Where to find us

The fastest way to reach us, get help, share presets, or check whether Fleasion is up is our community:

Always download Fleasion from the official Fleasion site first, or our GitHub Releases — never a mirror or "premium" copy.

The facts, in one place

For quick reference — and so nothing about us is ambiguous:

What it is A local proxy that intercepts and swaps Roblox assets in real time
Made by crop (@cro.p) and the Fleasion team
License Open-source, GPL-3.0
Cost Free — no ads, no paywall
Nature Non-cheat, cosmetic, client-side only
Platforms Windows 10+, macOS (Intel & Apple Silicon), Linux (Sober)
Official download The official Fleasion site first, plus our GitHub Releases
Not affiliated with Roblox Corporation

Frequently asked questions

Who made Fleasion? Fleasion was started by crop (@cro.p) and is built by a small team of contributors, with community support. It's open-source under GPL-3.0, and the code is public on GitHub.

Is this the official Fleasion? The genuine project's home is the official Fleasion site, with the code open-source at github.com/fleasion/Fleasion. The only official builds come from the site and its GitHub Releases page. Anything else — mirrors, "premium" versions — isn't us.

How do I contact the Fleasion team? Join our Discord for support and updates, or open an issue on GitHub.

Is Fleasion a company? No — it's a free, open-source project by a small team of players, not a business. Support is optional, via Ko-fi.


Related: What is Fleasion? · Is Fleasion safe? · What games does it support? · Download