by Dan Kloke ©2019 - Licenses: MIT / Google - extension page
from a tweet by @kentcdodds
Use keboard or mouse/touch to adjust video playback rate.
| Key | Action | Regular | Control | Shift | Alt |
|---|---|---|---|---|---|
| ↑ Up arrow | Faster playrate | +0.1 | +0.01 | Volume +0.1 | |
| ↓ Down arrow | Slower playrate | -0.1 | -0.01 | Volume -0.1 | |
| ← Left arrow | Skip Back | -1s | -0.1s | -10s | -1m |
| → Right arrow | Skip Forward | +1s | +0.1s | +10s | +1m |
| Space bar | Pause | ||||
| 1 2 3 4 5 6 7 8 9 | Playback speed | x1 - x9 | x0.1 - x0.9 | ||
| R, N | Reset to Normal | x1 | x1 + Pause | ||
| S, S | Toggle status display | Toggle dark | |||
| H, F1 | Toggle help |
VideoScan issues commands to the <video> element as you type or click/tap while the popup is active and has focus. The responsiveness of the page's video player depends on hardware performance, network bandwidth, and on-page application code.
Repeated speed adjustments can cause video players to lose audio synchronization. To recover audio sync, try skipping forward/back or adjusting the video's replay position, stop and restart the player, or reload the page.
The app does not send any information to the developer, and only stores user preferences locally. This app acts on the DOM <video> objects, it does not change any video or audio data, only the position and speed of replay. VideoScan currently makes no effort to be compatible with custom page code or other browser apps.