In ExtPrint3r’s → External Commands → Post‑process with : You would put the full path to your script.
ExtPrint3r is a browser-based exploit tool primarily used by ChromeOS users to bypass school or administrative web filters by "killing" specific browser extensions. It is considered the successor to the older "ExtHang3r" exploit. How ExtPrint3r Works extprint3r
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 How ExtPrint3r Works Below is a general guide
Weight is the enemy of speed, but mass is the friend of stability. The Extprint3r is heavy. To handle the torque of a large extruder moving at high speeds, the frame is typically made of welded steel or thick aluminum extrusions. Linear rails, not wheels, guide the motion system. The Extprint3r is heavy
M84 ; disable stepper motors M104 S0 ; turn off extruder heater M140 S0 ; turn off heated bed M106 S0 ; turn off part cooling fan M18 ; disable all axes motors (same as M84) G28 X0 Y0 ; optional: home X & Y after print M81 ; if your PSU supports it, power off printer