# How to keep this setting as default

**URL:** <https://discourse.slicer.org/t/how-to-keep-this-setting-as-default/17168>\
**Category:** Community\
**Tags:** extensions-manager\
**Created:** [April 19, 2021, 12:37pm UTC](https://discourse.slicer.org/t/how-to-keep-this-setting-as-default/17168 "2021-04-19T12:37:16Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![slicer365](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/slicer365/32/67549_2.png) [@slicer365](https://discourse.slicer.org/u/slicer365)\
**Post date:** [April 19, 2021, 12:37pm UTC](https://discourse.slicer.org/t/how-to-keep-this-setting-as-default/17168/1 "2021-04-19T12:37:16Z")

</div>

I used other extensions to change the background of the window.

Problem is how to keep this setting as default,

I tried to change the startup file, but it failed

Anyone can help me?Thank you very much .

 ![捕获](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/e/1/e114d464637a8ca670b81abb5cb572c002143cb2.jpeg)