Save popup as html

[mabra]

Prerequisites

• I performed a cursory search of the issue tracker to avoid opening a duplicate issue
  • Your issue may already be reported.
  • I also searched the existing issues at https://github.com/gorhill/uMatrix/issues
• This is not a support issue or a question
  • Support issues and questions are handled at /r/uMatrix
• I tried to reproduce the issue when...
  • uMatrix is the only extension
  • uMatrix with default lists/settings
  • using a new, unmodified browser profile
• I am running the latest version of uMatrix
• I checked the documentation to understand that the issue I report is not a normal behavior
• I used the logger to rule out that the issue is caused by my ruleset

Description

I am asking for a feature: save or print the popup (showing sites, images, cookies ....).
I am using uMatrix often to document security.
Currently, I making a lot of screenshots and mount them together.
The DevTools cannot save or print (this would be enough).

A specific URL where the issue occurs

Steps to Reproduce

1. [Open popup]
2. [->(future) Click the save button]

Ruleset

Supporting evidence

Your environment

• uMatrix version: Applies to any version
• Browser Name and version:
• Operating System and version: