Convert a browser bookmarks HTML export into a flat news_data.json-style array. Each bookmark becomes {"t":"title","u":"url"}. Folder names, dates, and icons are ignored, and everything runs locally in your browser.
The output is a flat JSON array like [{"t":"News title","u":"https://example.com"}]. This is useful when you want to turn a bookmark collection into a simple data file for a news reader, crawler seed list, or link dashboard.