Technical
Browser-source overlays that stay in sync
Practical techniques for keeping browser-source graphics aligned with vision mixers and audio, without drift.
Published 2 Aug 2026Updated 2 Aug 20267 min read
Overlay drift is almost always a timing or buffering decision, not a rendering limitation.
Prefer local control over cloud round-trips
A local control panel removes an entire class of failure from the show.
Measure, then tune
Record the output and step through frames. Perceived sync problems are usually measurable ones.