Splashscreen image is blurry because it's resized #721

New Issue

claunia · 2026-01-29T16:46:44Z

claunia commented

2026-01-29 16:46:44 +00:00

Originally created by @domialex on GitHub (Nov 7, 2021).

By default chromium adds a margin of 8px around img tags, causing the image in the splashscreen to shrink to fit in its parent browserwindow that is set with the image's dimensions, making it blurry.

A fix would be to add margin: 0 in the style of the img here:
https://github.com/ElectronNET/Electron.NET/blob/master/ElectronNET.Host/splashscreen/index.html

Version: 13.5.1
Target: net5.0

Steps to Reproduce:

Put image in electron.manifest.json:

"splashscreen": {
    "imageFile": "my-image.png"
  },

Build and run app

Originally created by @domialex on GitHub (Nov 7, 2021). By default chromium adds a margin of 8px around `img` tags, causing the image in the splashscreen to shrink to fit in its parent browserwindow that is set with the image's dimensions, making it blurry. A fix would be to add `margin: 0` in the style of the `img` here: https://github.com/ElectronNET/Electron.NET/blob/master/ElectronNET.Host/splashscreen/index.html * **Version**: 13.5.1 * **Target**: net5.0 Steps to Reproduce: 1. Put image in `electron.manifest.json`: ``` "splashscreen": { "imageFile": "my-image.png" }, ``` 2. Build and run app

claunia added the bug label 2026-01-29 16:46:44 +00:00

claunia closed this issue

2026-01-29 16:46:44 +00:00

claunia commented

2026-01-29 16:46:45 +00:00

@FlorianRappl commented on GitHub (Nov 2, 2025):

Part of 0.1.0.

@FlorianRappl commented on GitHub (Nov 2, 2025): Part of 0.1.0.

claunia referenced this issue

2026-01-29 16:59:07 +00:00

[PR #721] [CLOSED] Bump jszip from 3.4.0 to 3.10.1 in /ElectronNET.WebApp/ElectronHostHook #1265

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