midnight · 程序员子夜

Building useful Chrome extensions

About

I build SuperContentExport and SuperTextSwap: Chrome tools for saving selected web content and previewing scoped text changes. SuperContentExport: https://exportweb.yi7.net/en/ SuperTextSwap: https://textswap.yi7.net/en/ Blog: https://zyweb.vip Feedback: ht@zyweb.vip

Links

SuperContentExport

SuperTextSwap

Badges

Gone streaking

Maker History

SuperContentExportSave selected web content as Markdown or PNG
Oct 2026
SuperTextSwapReplace webpage text with rules you control
Oct 2026

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Joined Product HuntOctober 10th, 2026

Forums

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21h ago

SuperTextSwap - Replace webpage text with rules you control

A Chrome extension for replacing text in your browser: preview copy or unify terminology with plain-text and regex rules. Limit changes to a domain, URL pattern or selected element, and manage rules in the popup or side panel. Rules can follow newly added page content. It changes your browser view, not the source website. Rules use Chrome sync storage.

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21h ago

SuperContentExport - Save selected web content as Markdown or PNG

A Chrome extension to pick an element or a visible region and export it as Markdown or PNG. Save headings, lists, links, tables and code as editable notes, or preserve the visual layout as an image. Whole-page export works on the currently loaded document. Images remain links in Markdown; no OCR or automatic infinite-scroll loading.