Search text: find words inside an item
When a manifest offers a search service (IIIF Content Search API 1.0 or 2.0), the new Search text tab finds words in the item. Each hit is listed with the words around it and framed on the image; click one to go to its page. Hits that state their unit (line, word …; Text Granularity) can be filtered by unit.
Try it in Kasane