dafeiyu-cleaner Review — Bilibili AI Spam Cleaner

What is dafeiyu-cleaner?

dafeiyu-cleaner is a browser extension for Chrome, Edge, and Firefox designed to clean up Bilibili comment sections. It targets “Blue Big Fat Fish” (dafeiyu), which are bot accounts driven by DeepSeek large models and AI agents. The tool combines offline rule-based detection with DeepSeek API precision judgment to identify these automated accounts.

Key Features

• Multi-Browser Support: Functions as an extension for Chrome, Edge, and Firefox browsers.
• Hybrid Detection: Utilizes offline rules for initial filtering and DeepSeek API calls for precise identification of bot accounts.
• Targeted Spam Removal: Specifically identifies and cleans up comments generated by DeepSeek-driven AI agents on Bilibili.

Pricing

Public / open project materials as listed on the official site or repository; confirm license and any paid packaging there before relying on this page.

Limitations

• Platform Specificity: Designed exclusively for Bilibili; it does not function on other social media or video platforms.
• API Dependency: Precise identification requires access to the DeepSeek API, which may incur costs or require specific configuration.

Who is it for?

Bilibili users and content moderators who want to reduce the volume of AI-generated spam comments in their comment sections.

Alternatives

• HOL Guard — Policy checks for coding-agent actions
• security-audit-skill — Multi-phase security audit skill
• Pangram — AI text detection oriented tooling