Offline.js

Offline.js is a library that automatically alerts users when they have lost internet connectivity.

github.hubspot.com/offline/docs/welcome

Sites using it: 3

Usage over time

Trend data starts with the first full crawl. We take a snapshot of every technology's usage at the end of each monthly crawl cycle, so the first point appears once the current cycle completes and the trend line after the second.

Market share

JavaScript libraries0.0%

Share of indexed sites in the category that use Offline.js.

3 sites use Offline.js

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rmv.deRMV.DE - Startseite RMVsince 28 Sept 2026
cp.ptCP - Comboios de Portugalsince 28 Sept 2026
pornbox.comStudios - Pornbox.comsince 28 Sept 2026