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Preview of Toggle Colors

Toggle Colors by Yhoko

Simple button to browser-wide toggle custom colors (aka. high contrast / overrideDocumentColors / browser.display.document_color_use).

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Where to setup the colors.
About this extension
How to use: Visit "about:preferences" > "Contrast Control" and change it to "Custom". This unlocks the "Manage Colors" button where you can set your preferred colors. The N-button will then allow you to quickly toggle the setting between "Off" and "Custom".

Note that background images (not regular images) will also disappear, which might break some website designs.
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Permissions and data

Required permissions:

  • Read and modify browser settings

Data collection:

  • The developer says this extension doesn't require data collection.
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More information
Version
1.0
Size
19.96 kB
Last updated
a month ago (9 Feb 2026)
Related Categories
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Licence
Mozilla Public Licence 2.0
Version History
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