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High-performance YouTube player interaction script: support three-zone control, progress seek, prevent event penetration, high-frequency wheel filtering, and fix OSD timer conflicts.
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An interaction enhancement script for the YouTube player designed for power users. This is a deeply optimized, zero-overlay, and highly customizable Tampermonkey script.
Quick Controls: Set custom action zones on the player that correspond to mouse actions such as clicks and wheel scrolls to quickly adjust volume, speed, progress, etc.
Custom Action Zones: Supports highly customizable sensor zone settings, allowing you to freely adjust zone size and position (default provides Left, Middle, and Right zone configurations).
Zero-Overlay Interaction: Abandons traditional transparent layer overlays and uses high-performance coordinate calculations, ensuring no interference with native UI clicks like progress bars and buttons.
Mac / High-Frequency Wheel Optimization: Built-in filtering mechanism perfectly adapts to MOS, SmoothScroll, or Mac trackpads, preventing over-sensitive jumps during operation.
You can adjust settings directly in the SETTINGS and CONFIG blocks at the top of the script.
| Parameter | Description | Default |
|---|---|---|
DEBUG |
Whether to output debug messages to the Console | false |
ZONE_TOGGLE_KEY |
Hotkey to toggle zone visibility | F9 |
OSD_DURATION |
How long OSD prompts stay on screen (ms) | 800 |
OSD_FADE_OUT |
Duration of OSD fade-out animation (ms) | 150 |
OSD_FONT_SIZE |
Font size of OSD prompt text (supports px, em, rem, etc.) | 28px |
USE_WHEEL_COUNT_FIXED |
Whether to enable fixed wheel count filtering (Recommended for Mac users) | false |
WHEEL_DELAY |
Debounce delay time for wheel events (ms) | 1 |
WHEEL_COUNT_THRESHOLD |
Wheel count trigger threshold: how many wheel events to accumulate before performing an action | 14 |
You can fully customize action zones according to your personal needs, adjusting zone size and position.
Default provides Left, Middle, and Right zone configurations:
| Zone | Left Click | Right Click | Wheel Action |
|---|---|---|---|
| Left (Volume) | Max Volume (100%) | Quick Mute (0%) | Volume Step +/- 5% |
| Middle (Progress) | Pass-through (Native Play/Pause) | Pass-through (Native Menu) | Seek +/- 5s |
| Right (Speed) | Quick 2.0x | Reset 1.0x | Speed Step +/- 0.25x |
In mouse_action, the action types you can use are as follows:
| Action Name (action) | Description | Example Parameter (value) |
|---|---|---|
volume_up |
Increase volume | 5 (represents +5%) |
volume_down |
Decrease volume | 5 (represents -5%) |
volume_set |
Set fixed volume | 0 (Mute) or 100 (Max) |
volume_mute |
Toggle mute / unmute | No parameter needed |
seek |
Jump progress | 5 (forward) or -5 (backward) |
toggle_play_pause |
Toggle play / pause status | No parameter needed |
speed_up |
Increase playback rate | 0.25 |
speed_down |
Decrease playback rate | 0.25 |
speed_set |
Set fixed playback rate | 1.0, 2.0, etc. |
none |
Perform no action | Passes the event through to YouTube's native handling |
