Polyfill.io helps web developers achieve cross-browser compatibility by automatically managing necessary polyfills. By adding a script tag to their HTML, developers can ensure that features like ...

Domain registrar Namecheap has suspended the domain of Polyfill.io, a JavaScript library that was found to be infected with malware. Namecheap Takes Down Polyfill.io ...

Polyfill.io, a JavaScript library that nullifies differences between web browser versions, was infected with malware and used in supply chain attacks after the project owner changed in February 2024, ...

The owners of Polyfill.io have relaunched the JavaScript CDN service on a new domain after polyfill.io was shut down as researchers exposed it was delivering malicious code on upwards of 100,000 ...

A domain that more than 100,000 websites use to deliver JavaScript code is now being used as a conduit for a Web supply chain attack that uses dynamically generated payloads, redirects users to ...

In the past 48 hours, the cybersecurity community has been reporting on a significant incident involving Polyfill[.]io, a widely used JavaScript CDN service. First reports by Sansec flagged the ...

You can check out the bare-bones demo here. Note that the plugin simply won't do anything if you're on a browser that already supports object-fit, so you'll want to ...

I want to learn about the binary encoding and execution semantics of WebAssembly, and trying to write a polyfill seemed like as good a way to do that as any. I make no promises about this ever being ...