Extprint3r !!link!! May 2026

Subject: 🔥 The extprint3r is here – meet your new favorite extrusion analyzer

Body:

Hey everyone,

I’ve been putting together a tool called extprint3r – and it’s finally ready to share.

What is it?
extprint3r is a lightweight, real-time extrusion monitoring and visualization tool for 3D printers (Klipper/Marlin + OctoPrint compatible). It tracks your extruder’s behavior down to the mm/s and mm³/s, then gives you clean graphs and alerts.

Why I built it:
I kept running into under-extrusion issues mid-print without any warning. Logs were hard to read, and I wanted something that just shows me what’s happening, live.

What it does now:

Quick start (Linux / Raspberry Pi):

git clone https://github.com/yourname/extprint3r
cd extprint3r
pip install -r requirements.txt
python extprint3r.py --port /dev/ttyUSB0

Then open http://localhost:5000

Roadmap:

Looking for:

Repo: [link]
Docs: [link]
Example dashboard screenshot attached.

Let me know what you think – and if you break it, tell me how 🛠️ extprint3r

—

ExtPrint3r is a browser-based exploit designed for that allows users to disable or "kill" managed extensions (such as those used for school or work monitoring). It is the successor to the now-outdated

tool and relies on a vulnerability where printing iframes can cause certain browser processes to hang or terminate.

Below is a general guide on how it is typically used based on documentation from the Blobby-Boi GitHub repository How to Use ExtPrint3r Launch the Exploit : Access the ExtPrint3r tool via its hosted web interface. Click the button to start the process. Locate the Extension ID Navigate to chrome://extensions

Identify the extension you want to disable and copy its unique (a long string of random letters). Find a Web-Accessible Resource In your browser, go to chrome-extension://[EXTENSION_ID]/manifest.json Look for a section titled web_accessible_resources . Copy the path of any explicit file listed (e.g., images/icon.png or a specific Confirm the Resource manifest.json in your URL with the resource path you copied. Verify the URL (e.g., chrome-extension://[ID]/images/icon.png

) loads correctly. This URL is required for the exploit to target the specific extension. Execute the Kill Subject: 🔥 The extprint3r is here – meet

Return to the ExtPrint3r interface and follow the prompts to input your target URL/ID.

The tool typically uses a "Print" loop that forces the extension to crash. Important Security Considerations Vulnerability Status

: ExtPrint3r exploits a specific permissions bypass (referenced as CVE-2025-6179 ) in managed ChromeOS devices. Advanced Use Only

: This guide is intended for advanced users and research purposes. Misuse can lead to instability in your operating system.

: Google frequently updates ChromeOS to block these exploits. If you have updated to a very recent version (v135+), the exploit may no longer be effective. GitHub - killsecurly/blobbyboi-extprint3r

2. Open, Extensible Firmware

The Comedy of Error States

Modern computing has eliminated many error states: no more IRQ conflicts, no more jumpers on dip switches. But extprint3r preserves a museum of failure. Its error messages are koans: Live extrusion rate graph (speed + flow) Detects

These are not bugs. They are the extprint3r’s way of reminding you that it has a will. It is the Heideggerian tool that breaks, revealing its presence only through its brokenness. When the hammer breaks, you see the hammer. When extprint3r fails, you see the absurdity of your faith in deterministic systems.

4. Advanced Slicing Integration

Competitive Advantages