Speeder Settings

Shortcuts

Backspace clears a shortcut. Escape disables it.

Show/hide controller

Move controller

Decrease speed

Increase speed

Rewind

Advance

Reset speed

Preferred speed

Toggle subtitle nudge

Defaults

Used unless a site rule overrides it.

General

Enable

Work on audio

Playback

Remember playback speed

Force last saved speed
Useful when a video player tries to override the speed you set in Speeder.

Controller

Hide controller by default

Default controller location

Controller opacity

Controller margin (px)
Shifts the whole control from its preset position (CSS margins). Top and bottom. 0–200.

Top

Bottom

Hide with controls
Fade the controller in and out with the video interface: perfect sync on YouTube, idle-based elsewhere.

Auto-hide timer (seconds)
Seconds of inactivity before hiding: 0.1–15 for non-YouTube sites.

Show popup control bar

Subtitle sync

Enable subtitle nudge
Makes tiny playback changes to help keep subtitles aligned.

Nudge interval (milliseconds)
How often to nudge: 10–1000. Smaller values are more frequent. Default: 50.

Control bar

Drag blocks to reorder. Move between Active and Available to show or hide buttons.

Active

Available

Popup control bar

Configure which buttons appear in the browser popup control bar.

Match hover controls

Active

Available

Site rules

Use plain domains or Regex patterns like /(.+)youtube\.com(\/*)$/gi. Turn on a row only when you want that group to override the general defaults above.

Actions

Save, restore, export, or import settings.

Extension controls not appearing?

This extension only works with HTML5 audio and video. If the controls never appear, you may be looking at Flash content instead. Right-click the player to check: if the menu mentions Flash, that is the issue. Most sites will fall back to HTML5 when Flash is not available, so disabling Flash in the browser can help.