Dynamic Tab Interface Builder

Tag: Dynamic Tab Interface Builder

3+ tools

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Shared Worker Demo - Online Cross‑Tab State

Set up a Shared Worker that shares state across multiple browser tabs. Counter and messaging demo. Advanced web.

API demo Shared Worker state tabs

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Broadcast Channel API Demo - Online Cross‑Tab Communication

Open the same page in two tabs and send messages between them. See real‑time cross‑tab communication. Learn the API.

API API Broadcast Channel messaging tabs

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Tab Counter & Memory Estimator - Online Window Stats

See how many tabs you have open and estimate memory usage based on navigator object. Fun productivity check.

Info browser counter memory tabs