This plugin shows how to search text and change text background color.
It is called "Example search and change background text" in the interface and isn't installed by default in cloud, self-hosted and desktop version of ONLYOFFICE editors.
- Open the Plugins tab and press "Example search and change background text".
- Type search text in the field.
- Choose the color.
- Press the "Color" button to change background color for selected text.
- Press the "Color all" button to change the background for all found text.
- Press the "Reset" button to reset background color for selected text.
If you need more information about how to use or write your own plugin, please see this https://api.onlyoffice.com/plugin/basic