Flashback

Overview

Instant replay for live streams. Rewind the last seconds you missed on Twitch.

Flashback adds instant replay capabilities to live streams directly in the browser. While you watch a live stream, Flashback continuously records a short rolling buffer of the video in the background. When triggered, it instantly replays the last seconds without leaving the page. Key features: • Instant replay for live streams • Lightweight overlay player • Runs entirely inside the browser • No backend or external services required Flashback is built using modern browser media technologies such as MediaRecorder and MediaSource Extensions, implementing a DVR-style replay system directly on the client side. Patch Version 1.1.0: - Fixed DVR reset when switching Twitch channels - Replay now closes cleanly when the source video changes or is lost - Improved DVR session reset behavior to prevent stale chunks from leaking into new sessions - Improved replay cleanup stability.

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Details

Version
1.1.0
Updated
March 17, 2026
Flag concern
Offered by
daniel.perdomo.1987
Size
43.92KiB
Languages
English
Developer
Goblin Vortex
Manuel De Lobos 415 Colonia Del Sacramento, Colonia 70000 UY
Email
daniel.perdomo.1987@gmail.com
Non-trader
This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

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The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

This developer declares that your data is

Not being sold to third parties, outside of the approved use cases
Not being used or transferred for purposes that are unrelated to the item's core functionality
Not being used or transferred to determine creditworthiness or for lending purposes

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