User installs extension -> Extension injects into Bilibili/Douyin pages -> Content script monitors video player -> Automatically clicks the highest quality option in the menu -> User can also manually trigger selection via popup.

Target users: Bilibili users / Douyin users

Analysis based on static source code; runtime behavior on actual sites not tested.
Does not verify if Bilibili/Douyin changes their DOM structure which might break the extension.

Monetization

No paid features detected

The 'VIP' feature refers to selecting video resolutions that require a Bilibili membership, not a paid feature of the extension itself. The extension is free, open-source, and contains no payment processing or subscription logic.

Confidence: 100
Payment platform: --
Source: AI / High
Login required: No
Reason: The extension stores local preferences using chrome.storage.sync and does not implement any authentication flow. It operates on public video players on Bilibili and Douyin without requiring the extension to log in.

Permission risk

Medium-risk permissions

This estimate uses declared permissions and host permissions to assess access scope and sensitivity.

扩展能力较强：storage、activeTab

Publisher

Vincent Qiu

Independent publisher

Email: [email protected]
Phone: --
Address: --

Public contact fields are shown above. Developer portfolio pages are available on paid accounts.

View developer portfolio

Permissions

Host access

B站自动最高清晰度

B站自动最高清晰度 Media preview

30-day user trend

User Growth Over Time

30-day rating change

30-day rating change

Daily, weekly, and monthly growth

Version, languages, and crawl freshness

Product summary

Recent review snapshot

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