Focus Mode
Dim everything except the video so distractions melt away. Toggle with z or Z.
Watch any video at 0.25x to 8x — far beyond YouTube's built-in limits — with one-tap presets, keyboard shortcuts and a floating speed overlay.
100% free and open source. No account, no sign-up, no store — just download the zip, unzip it and load it into Chrome in under a minute.
v2.0.0 turns the speed tool into a full YouTube productivity suite — 8 major features added on top of the playback engine.
Dim everything except the video so distractions melt away. Toggle with z or Z.
Ambient light panels behind the video that follow its dominant color. Toggle with x or X.
Timestamped notes for every video, saved per video and jumpable with one click.
Mark moments on the timeline and jump back with a click on the red marker bar.
A dashboard tracking your watched time, most-used speeds and speed-change habits.
The popup and ambient effects adapt to three themes, including true-black OLED.
Save and restore named speed presets (e.g. “Tutorials”, “Podcasts”) in one click.
Pop the video out with p or P — or globally with Alt+Shift+P.
A slider and preset chips (1x, 1.5x, 2x, 3x, 4x, 5x, 8x) take you far beyond YouTube's 2x limit.
Your preferred speed sticks and is applied automatically on every video and page navigation.
Press [ and ] to nudge speed by 0.25x, \ to reset. Global shortcuts too.
A small overlay shows the current speed whenever it changes. Toggle it off anytime.
Speed preferences persist and sync across devices through chrome.storage.sync. Notes, bookmarks and stats stay on this device.
No analytics, no tracking, no data collection. Only two least-privilege permissions are used.
Works on Windows, macOS and Linux — Chrome or Edge.
Click
Download Now
to get the extension zip from GitHub, then unzip it to a folder
you won't delete (e.g. Documents\HackYourPlayback).
Type chrome://extensions in the address bar (or edge://extensions on Edge) and turn on Developer mode — it's the toggle in the top-right corner.
Click Load unpacked, select the unzipped folder, and the extension is installed. Open any YouTube video and move the slider in the popup.
Follow along — every step of download, install and first use.
Click Download Now to get the extension zip from GitHub Releases.
Extract the zip to a permanent folder such as Documents\HackYourPlayback. Keep the folder — Chrome reads the extension from it.
Type chrome://extensions in the address bar (edge://extensions on Edge) and press Enter.
Use the Developer mode toggle in the top-right corner of the page.
The Load unpacked button appears in the top-left once Developer mode is on.
Choose the unzipped extension folder and click Select Folder. The extension is now installed.
Click the puzzle-piece icon in the toolbar and pin Hack Your YouTube Playback so the popup is always one click away.
Play any YouTube video, then click the extension icon to open the popup.
Drag the slider, tap a preset chip (1x–8x), or press [ / ]. Your speed is saved automatically.
Your preferred speed applies automatically to every video and navigation, with the overlay showing the current speed.
| Keys | Action |
|---|---|
| ] | Speed up by 0.25x |
| [ | Slow down by 0.25x |
| \ | Reset to 1x |
| p / P | Toggle Picture-in-Picture |
| z / Z | Toggle Focus Mode |
| x / X | Toggle Cinema Lighting |
| Alt+Shift+↑ | Speed up (works anywhere in Chrome) |
| Alt+Shift+↓ | Slow down (works anywhere in Chrome) |
| Alt+Shift+R | Reset to 1x (works anywhere in Chrome) |
| Alt+Shift+P | Toggle Picture-in-Picture (works anywhere in Chrome) |
No analytics, no tracking, no data collection — ever. The extension stores your speed
settings in your own chrome.storage.sync, keeps notes, bookmarks and stats
in local storage on this device, and asks for the minimum permissions required to work
(storage and activeTab).