[Bug] Unable to inject on minds

[AinuX]

Bug Info

How to reproduce?

1. Install Mask plugin
2. Connect to minds
3. Check the left entry menu of Mask

What happened?

No Mask entry menu was injected.

What should happen?

Environment

Mask Version:

• (Browser) Installed from the extension store (version: )
• (App) Installed from the app store (version: )
• master branch
• Build of version/commit hash: /dev

(Please write down build command/flags if there is anything special)

System

• Windows 10
• Mac OS X Catalina
• Linux:

Platform/Browser

• Latest Chrome (stable channel)
• Latest Firefox (stable channel)
• Android 11
• iOS 14