.mcas.ms Auto Remover by Lachlan Davis

This is a basic extension that automatically removes ".mcas.ms" from urls containing ".mcas.ms/v5/ui/",

This fixes a M365 issue where some users where the .mcas.ms is not automatically removed from the v5 page preventing them from Downloading or Uploading Consent forms nor viewing other documents.

For those doing Cyber related subjects. The source code is provided below as an example of a simple browser extension created within an hour to solve a common problem.
It is no more then 10 lines of code and fully commented with explanations.
https://github.com/LachlanDavis/m365-mcas-autoremover/tree/main/firefox