AI 产品解读Automatically selects the original audio track on YouTube videos, disabling AI-dubbed audio tracks.
Users are annoyed by YouTube's automatic AI dubbing feature that replaces the original audio with a dubbed version. This extension ensures the original audio track is always selected, either through DOM menu interaction or the HTMLMediaElement.audioTracks API.
When a YouTube watch page loads, the content script waits for the video element to be ready, then attempts to open the YouTube settings menu and select the original audio track via DOM interaction. Simultaneously, it uses the HTMLMediaElement.audioTracks API to programmatically enable the original track. It attaches event listeners for track changes and periodically re-checks to ensure the correct track remains enabled throughout playback.
Automatically detects and selects the original/source audio track on YouTube videosWorks via both YouTube's settings menu UI and the HTMLMediaElement.audioTracks APISupports multiple languages for audio track labels (English, Korean, Japanese, Chinese, Italian, French, Portuguese, Spanish, Russian, German)Reacts to YouTube SPA navigation events (yt-navigate-finish, yt-page-data-updated, yt-player-updated)Periodically re-enforces the original track selection during playback
- 目标用户
- YouTube viewers who prefer original audio over AI-dubbed tracks / Non-English speakers who want to watch content in its original language / Users frustrated by YouTube's automatic AI dubbing feature
- The extension is very small (4 files, ~14KB total) and contains only a single content script, making analysis straightforward. However, the extension is at version 0.1.0 and may evolve. The static analysis 'pro' keyword match was a false positive from 'prototype'. No external API calls or server-side interactions were detected, so the analysis is based solely on client-side behavior.
付费分析未识别到付费功能
The extension is entirely free with no paid features, subscriptions, or billing logic. The word 'pro' appearing in static analysis results is a false positive — it appears in 'prototype' (content.js:67, 378) and in the verified_contents.json metadata file, neither of which relates to payments. There are no references to Stripe, PayPal, subscription plans, upgrade prompts, or license keys anywhere in the source code.
- 置信度
- 95
- 支付平台
- --
- 来源
- AI / 高
- 需要登录
- 否
- 登录理由
- The extension is a pure content script that runs on YouTube watch pages. It performs no authentication, stores no credentials, and makes no network requests. YouTube itself requires a Google account only for certain features (e.g., comments, playlists), but the core workflow of watching videos and selecting audio tracks works without login. The extension does not gate any functionality behind authentication.