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Request Mapper

๐Ÿ” Click any element on a page and instantly find out which network request produced the data it displays. Request Mapper intercepts all fetch and XMLHttpRequest traffic, then uses a smart correlation engine to match the selected element's text, attributes, and data to the captured requests โ€” ranked by confidence. โœจ Key Features โ€ข ๐Ÿ–ฑ๏ธ Click-to-inspect: hover over any element, click to select, and see matching requests instantly โ€ข ๐Ÿง  Smart matching: 8 correlation strategies including exact, numeric, token, URL parameter, request body, and more โ€ข ๐Ÿ“Š Ranked results: requests scored by confidence with noise filtering and multi-field bonuses โ€ข ๐Ÿ“Œ Side panel: open a persistent full-height panel for a better view with live updates โ€ข ๐ŸŒณ JSON viewer: expand/collapse response and payload trees with search highlighting โ€ข ๐Ÿ“‹ Copy as cURL: one-click copy of any matched request as a cURL command โ€ข ๐ŸŒ— Light & dark mode: follows your system theme automatically โš™๏ธ How It Works 1๏ธโƒฃ A network interceptor captures all fetch/XHR traffic on the page 2๏ธโƒฃ Click the extension icon and start inspecting 3๏ธโƒฃ Hover and click any element on the page 4๏ธโƒฃ The engine scores every captured request against the element's content 5๏ธโƒฃ Results appear ranked by confidence in the popup or side panel ๐ŸŽฏ Match Strategies โ€” ๐ŸŸข Exact: case-sensitive text match (highest confidence) โ€” ๐Ÿ”ต Case-insensitive: exact match ignoring case โ€” ๐ŸŸฃ Numeric: strips currency symbols and formatting to compare numbers โ€” ๐ŸŸ  Partial: substring containment โ€” ๐ŸŸก Token: word-boundary matching for multi-word values โ€” ๐Ÿฉต Key-Attribute: JSON key names matching element attribute names โ€” ๐Ÿ’™ URL Parameter: query parameter values matching element text โ€” ๐Ÿ’œ Request Body: request payload fields matching element data ๐Ÿ› ๏ธ Perfect For โ€ข ๐Ÿ‘จโ€๐Ÿ’ป Frontend developers debugging API integrations โ€ข ๐Ÿงช QA engineers tracing where data comes from โ€ข ๐Ÿ”Ž Anyone who wants to understand how a page's content maps to network requests ๐ŸŒ Works on all websites. ๐Ÿ”’ No data leaves your browser.

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