Tag Archives: browsers

Securely Displaying URLs

One of my final projects on the Chrome team was writing an internal document outlining Best Practices for Secure URL Display. Yesterday, it got checked into the public Chromium repro, so if this is a topic that interests you, please have a look! Additionally, at Enigma 2019, the Chrome team released Trickuri (pronounced “trickery”) a tool forContinue reading “Securely Displaying URLs”

Private Browsing Mode

Note: This blog post was originally written before the new Chromium-based Microsoft Edge was announced. As a consequence, it includes discussion of the behavior of the Legacy Microsoft Edge browser. The new Chromium-based Edge behaves largely the same way as Google Chrome. Last Update: 13 June 2025 InPrivate Mode was introduced in Internet Explorer 8Continue reading “Private Browsing Mode”

An Update on the Edge XSS Filter

In Windows 10 RS5 (aka the “October 2018 Update”), the venerable XSS Filter first introduced in 2008 with IE8 was removed from Microsoft Edge. The XSS Filter debuted in a time before Content Security Policy as a part of a basket of new mitigations designed to mitigate the growing exploitation of cross-site scripting attacks, joining older features like HTTPOnlyContinue reading “An Update on the Edge XSS Filter”

Streaming Audio in Edge

This issue report complains that Edge doesn’t stream AAC files and instead tries to download them. It notes that, in contrast, URLs that point to MP3s result in a simple audio player loading inside the browser. Edge has always supported AAC so what’s going on? The issue here isn’t about AAC, per-se; it’s instead about whether or notContinue reading “Streaming Audio in Edge”