Extract Instagram PostId correctly from the feed and profile grid
Instagram uses article tags in the feed, but not in the profile grid. Ancestor traversal fixes incorrect PostIds, while a promise map prevents duplicate backend requests.
Web development
Debugging and preventing race conditions in Chrome Extensions
The Shadow DOM overlay triggered a race condition. Instagram was detected as generic, and all metadata was missing. The cause and fix using capturedElement and a previewOpen flag.
Chrome Extension with Shadow DOM preview and Tailwind CSS v4
Phase 2 adds three features: a Shadow DOM preview overlay before saving, color-coded duplicate detection on hover, and a popup styled with Tailwind CSS v4.
Chrome Extension foundation with a health indicator and retry queue
Phase 1 establishes the foundation: a health indicator, retry queue and capture history make the Chrome Extension reliable and transparent in everyday use.
Load complete Instagram captions with MutationObserver
Instagram truncates captions and changes class names with every deployment. Semantic DOM searches and a MutationObserver still load the full text reliably.
Why module Node16 breaks a Vite extension and how to fix it
Nine TypeScript errors at once, all about missing .js extensions in imports. The cause is a tsconfig.json setting that is correct for Node.js but incompatible with Vite as a bundler. I explain why and show the right configuration.
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