Trust My Msix! 3.14.1.7

Bypass Publisher Certificate Verification Failures in ONE COMMAND!

filecart Windows Updated Oct 27, 2026
Download 15.19 MB · Setup.exe
47downloads
30this week
FreeFreeware
0reviews

About Trust My Msix!

Trust My Msix! is a Simple Command-Line App designed to import .cer files to the Trusted Root Certification Authourities Store in Windows in a few keystrokes! This speeds up the process of certificate importing for Self-Signed Msix Packages on Windows and it is very helpful to non tech-savvy users.
The .msix format is AWESOME and leaves far less traces and doesn't need pressing 'Yes' a 100 times. But an .msix is allowed to be installed if the Certificate is signed by a Certificate Authourity, and getting a Certificate from a CA costs Money .
Normally Users have to go through the Import process of a Self-Signed Certificate which is TEDIOUS and CONFUSING, especially for Newbies. This tool makes this process take 1 second!

License: MIT
Release info Update on Oct 25, 2026
Release notes This is the EIGHTH Release of Trust My Msix!

Changes :
• COMPLETELY OVERHAULED UPDATE CHECKER!

DISCLAIMER : THE FOLLOWING FOOTAGE IS USING A LOCAL SERVER AND IS THUS SLOW!

https://github.com/user-attachments/assets/b53f0882-c090-406e-b56a-382d89828760
• Now if an Update is Available, now TMM can download the Update for you! ( With your Consent )
• SHA256 Verification of Downloaded Files ( FOR SAFETY ).
• Moved Update Infrastructure from Github Gists to Github Pages under chill-astro.github.io.

Here is the repo-data.json it is if you are CURIOUS!

---

Installing Trust-My-Msix! from Winget :

winget install Chill-Astro.TMM

---

Installing Dependencies ( For Python File ) :

pip install requests, colorama

Usage :
• Trust My Msix! can be easily used by just running the Portable .exe
• Trust My Msix!'s entire CLI can be bypassed by using the argument '--i' :

tmm --i
# python tmm.py --i if using Python File.
# .\tmm --i if using Powershell on Portable exe.
• Help, Version and Update Check can be accessed as follows :

tmm --h
# python tmm.py --h if using Python File.
# .\tmm --h if using Powershell on Portable exe.
tmm --v
# python tmm.py --v if using Python File.
# .\tmm --v if using Powershell on Portable exe.
tmm --uc
# python tmm.py --uc if using Python File.
# .\tmm --uc if using Powershell on Portable exe.

---
Related tags certificate import importer msix self-signed-certificate
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