![firefox dark theme icon disappeared firefox dark theme icon disappeared](https://i.redd.it/xg2xs0vbp2471.png)
Open the global browser console and scroll to the top.
![firefox dark theme icon disappeared firefox dark theme icon disappeared](https://i.stack.imgur.com/hHert.png)
![firefox dark theme icon disappeared firefox dark theme icon disappeared](https://i.pcmag.com/imagery/articles/03lTMXJsdPnOnHXmKK2nzSh-13..v1615827168.png)
The extension will also autodetect if the user has set inverted colors as their porimary colors (via use system colors option or manually setting light-on-dark colors). Elements with both colors defined or both colors undefined remain unchanged. This extension checks if only one of the colors has been defined (foreground color, or background color/image), and defines the unset property as needed. The primary purpose of this extension is to fix input elements, which are drawn with a native dark style, but may have an explicit foreground or background color which assumes a light style, resulting in low contrast text. This extension can help users who wish to keep some dark-theme styling where possible. Users who don't want any native styling in their content should consider an alternate solution as detailed in the first few paragraphs here: This extension is intended for Firefox users that have a light text/dark background system theme.