title: $:/changenotes/5.4.0/#9422
description: Remove Opera & Microsoft prefix in browser.js
release: 5.4.0
tags: $:/tags/ChangeNote
change-type: deprecation
change-category: internal
github-links: https://github.com/TiddlyWiki/TiddlyWiki5/pull/9422
github-contributors: Leilei332

Remove Opera & Microsoft prefix in `$:/core/modules/utils/dom/browser.js`.
