VideoSpeed FX
PulseGate's liveness check found it on 19 Sep 2026; it is registered on Firefox Add-ons and has been in the index since 19 Sep 2026. How this is checked
Video Speed Controller for Firefox is an open-source browser extension for changing HTML5 video playback speed. It provides keyboard shortcuts for controlling video speed across supported websites and is intended for Firefox users.
Inferred · not functionally tested
Overview
4 featuresPurpose: Controlling HTML5 video playback speed conveniently across websites.
Inferred · not functionally tested
Audience: Firefox users who watch HTML5 video
Inferred · not functionally tested
Functions: Unknown
Interfaces: API: unknown · MCP: unknown · CLI: unknown · Self-hosting: unknown
Recorded constraints: pricing: open_source · license: Open Source · platforms: WEB · deployment: browser, embeddable
Constraint provenance is unknown; confirm requirements with the publisher.
Record sources: github.com · addons.mozilla.org. These links do not verify the individual claims.
VideoSpeed FX is a Browser DevTools & extensions project. Inferred · not functionally tested: It focuses on controlling HTML5 video playback speed conveniently across websites. Inferred · not functionally tested: It is built as an open-source project for firefox users who watch HTML5 video. Basis unknown · not verified: VideoSpeed FX is open source under the Open Source license. Basis unknown · not verified: It runs on the web and embeddable surfaces.
It is developed by nyxar77, and it first shipped in 2026. It operates in a well-populated space: PulseGate tracks 8 similar projects. Inferred · not functionally tested: Key capabilities include playback speed control, keyboard shortcuts, and HTML5 video support.
Summary written by a language model from the project’s public pages.
Tasks: Inferred · not functionally tested
- Playback speed control
- Keyboard shortcuts
- HTML5 video support
- Firefox compatibility
Topics: Inferred · not functionally tested
Built with & integrations
Trust & compliance
Indexing history
1What PulseGate has recorded for this listing
Frequently asked questions about VideoSpeed FX
- What is VideoSpeed FX?
- Inferred · not functionally tested: VideoSpeed FX focuses on controlling HTML5 video playback speed conveniently across websites. It is catalogued under Browser DevTools & extensions on PulseGate.
- Who is VideoSpeed FX for?
- Inferred · not functionally tested: VideoSpeed FX is an open-source project built for firefox users who watch HTML5 video.
- Does VideoSpeed FX have a free plan?
- Basis unknown · not verified: Yes — VideoSpeed FX is open source under the Open Source license and free to use.
- What platforms does VideoSpeed FX run on?
- Basis unknown · not verified: VideoSpeed FX runs on the web and embeddable surfaces.
- Is VideoSpeed FX still active?
- PulseGate's liveness check found it on 19 Sep 2026.
- What projects are similar to VideoSpeed FX?
- Similar projects tracked by PulseGate include Video Speed Controller, Video Speed Controller, and Video Speed Controller.Video Speed ControllerVideo Speed ControllerVideo Speed Controller
- Who develops VideoSpeed FX?
- VideoSpeed FX is developed by nyxar77.
- When did VideoSpeed FX launch?
- VideoSpeed FX first shipped in 2026.
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