Plugins extend the functionality of Annotorious. The following plugins are currently available:

Annotorious Toolbar

A simple toolbar to switch between drawing tools.

Firebase Storage

A storage plugin that uses Google Firebase as a cloud annotation store.

Tensorflow Tag Suggestions

A plugin that uses TensorflowJS to provide AI-powered automatic tag suggestions. Tag image regions manually first. After learning from at least two examples, the plugin provides tag suggestions automatically.

Tilted Box Drawing Tool

A plugin that adds a new drawing tool to Annotorious and Annotorious OpenSeadragon: the Tilted Box. Draw a rectangle with arbitrary rotation with only two clicks.