Popper is a positioning engine, its purpose is to calculate the position of an element to make it possible to position it near a given reference element.
Categories: Miscellaneous
Official website: https://popper.js.org
Popper is ranked #4 of 148 in Miscellaneous by website adoption.
WhatStack detects Popper by analyzing HTTP headers, HTML source code, JavaScript globals, meta tags, cookies, DNS records, and ads.txt entries using signature-based pattern matching across 10 different analyzers.