<- Chrome Settings Library

WatermarkStyle

Configure Custom Watermark Settings
Last updated August 13, 2025

Allows administrators to customize the appearance of watermarks applied by Data Loss Prevention (DLP) rules. This includes setting its filling/oultine opacity, and defining its font size. If this policy or some values is not set, Chrome will use its default watermark behavior. The default values are: fill opacity at 4, outline opacity at 6, and font size at 24. The 'Fill Opacity' is a percentage from 0 (fully transparent) to 100 (fully opaque). The 'Outline Opacity' is a percentage from 0 (fully transparent) to 100 (fully opaque). The 'FontSize' is specified in points .

Supported On:
Platform Start End
Chrome (Windows, Mac, Linux) 139
ChromeOS 139
Example value:

{"font_size":24,"fill_opacity":4,"outline_opacity":6}

Features: