Mainsail in Device tab is missing functionality compared to browser #1415

New Issue

MrUnknownDE · 2026-04-05T17:38:37+02:00

MrUnknownDE commented

2026-04-05 17:38:37 +02:00

Originally created by @dapetcu21 on 12/5/2025

Is there an existing issue for this problem?

I have searched the existing issues

OrcaSlicer Version

2.3.1

Operating System (OS)

Linux

OS Version

Fedora 43 with KDE

Additional system information

Ryzen 5 3600
Radeon 6800 XT - RADV
MESA 25.2.7-3.fc43
KWin 6.5.3-1.fc43 (over Wayland)

Printer

My custom Mainsail v2.14.0 installation

How to reproduce

Install Orca Slicer via Flatpak from the website
Go to Device tab and compare it with a browser (Firefox in this case)

Actual results

Print status tab is missing; Temperature graph is missing; Webcam stream is missing; GCode file list is missing.
Is the embedded browser too old to support the web APIs Mainsail uses?

Expected results

Feature-parity with browser Mainsail

Project file & Debug log uploads

log.zip

Checklist of files to include

Log file
Project file

Anything else?

No response

*Originally created by @dapetcu21 on 12/5/2025* ### Is there an existing issue for this problem? - [x] I have searched the existing issues ### OrcaSlicer Version 2.3.1 ### Operating System (OS) Linux ### OS Version Fedora 43 with KDE ### Additional system information Ryzen 5 3600 Radeon 6800 XT - RADV MESA 25.2.7-3.fc43 KWin 6.5.3-1.fc43 (over Wayland) ### Printer My custom Mainsail v2.14.0 installation ### How to reproduce 1. Install Orca Slicer via Flatpak from the website 2. Go to Device tab and compare it with a browser (Firefox in this case) ### Actual results Print status tab is missing; Temperature graph is missing; Webcam stream is missing; GCode file list is missing. Is the embedded browser too old to support the web APIs Mainsail uses? <img width="3839" height="2159" alt="Image" src="https://github.com/user-attachments/assets/2246aa6c-41c8-4eb5-8afb-17742afe810b" /> <img width="3839" height="1113" alt="Image" src="https://github.com/user-attachments/assets/55c7e4b3-84a0-4a5f-af10-cf333bc99880" /> ### Expected results Feature-parity with browser Mainsail ### Project file & Debug log uploads [log.zip](https://github.com/user-attachments/files/23959238/log.zip) ### Checklist of files to include - [x] Log file - [ ] Project file ### Anything else? _No response_

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Reference: github/OrcaSlicer#1415