[Bug] No longer loads in Firefox

[ghostsquad]

Describe the bug
The UI for 3d-open-pose-editor no longer loads in Firefox.

To Reproduce
Steps to reproduce the behavior:

1. Open the 3D OpenPose tab

Expected behavior
It loads in Firefox

Screenshots

	Firefox	Chrome
https://zhuyu1997.github.io/open-pose-editor/	❌	✅
3D OpenPose tab in automatic1111 v1.4.0 extension f2d5aac5	❌	✅

This page also does not load in Firefox:
https://zhuyu1997.github.io/open-pose-editor/

Which helps to rule out a LOT of things, such as my version of automatic1111 (1.4.0), version of the extension (which is the latest as of this writing: f2d5aac5).

Environment (please complete the following information):

• OS: Windows
• Browser: Firefox
• A1111 WebUI Version: 1.4.0
• Extension Version: f2d5aac5
• ControlNet Version: e9679f8f

Additional context
N/A

[NordGeit]

I got a gray screen
Then I updated from 1.3 to 1.5.1
Using Librewolf on Windows

[bit-9]

I'm able to use this in WebUI on Firefox Developer Edition 117.0b7(aurora).
Just an FYI.

[angryptonX]

Type about:config in address bar > Type webgl.disabled in search box and toggle to false