Hongyan — Xiaohongshu Research & Collection

Hongyan helps you collect Xiaohongshu content and organize a research library for content planning, market research and creator benchmarking. Filter the loaded posts by publication date or post type, select what you need, and save it locally, to Feishu or to Obsidian. Main features • Filter and select: Narrow loaded search results and creator posts by date and photo/video type. Optional like and comment conditions help you select the material to save. • Post collection: Save post text, images, authors, publication dates and engagement data provided by the platform. • Video transcripts: Get transcripts for eligible videos and export TXT, Markdown or SRT files. Existing transcripts can be reused. SRT export requires usable timing information from the transcription service. • Comments: Collect original comments and add comments to selected posts already in your library, retaining the actual collection scope and status. • Feishu: Save to your designated Base to manage posts and creators. Native dashboards can be configured as needed to inspect records and statistics by creator, post type and publication date. • Obsidian: Save Markdown, images and post properties, with keyword views, creator pages and statistics for local reading and further research. • Discovery: Inspect popular posts in the currently loaded home feed, discover related search keywords, and export keyword CSVs, HTML keyword trees and the topic categories shown on search pages. Requirements and pricing Sign in to Xiaohongshu and use Hongyan on supported pages. Collection covers only content actually loaded or retrieved by the task; date filters narrow the loaded list rather than search the entire platform. Hongyan preserves original material and comments; it does not provide automated AI content analysis or demand judgments. Connect your Feishu or Obsidian library before saving there. Video transcription requires a separately configured service. Service charges are additional and are not included in the extension license. A continuous two-hour free trial begins when the extension is first enabled. The introductory price for lifetime access is CNY 99; future prices may change as the product evolves. Enter a purchased activation code in the extension. Initial activation requires an internet connection; lifetime access remains available after successful activation. Website and guide: https://extensions.zhangxun.org/hongyan/ Lifetime activation codes: https://extensions.zhangxun.org/hongyan/#wechat Support: support@zhangxun.org