extensions – text/plain

Content-Blocking in Manifest v3

I’ve written about selectively blocking content in browsers several times over the last two decades. In this post, I don’t aim to convince you that ad-blocking is good or bad, instead focusing on one narrow topic. Circa 2006, I was responsible for changing IE so that you could simply add an advertising site to theContinue reading “Content-Blocking in Manifest v3”

Mouse Gestures in Edge

Over twenty years ago, the Opera browser got me hooked on mouse gestures, a way for you to perform common browser actions quickly. After I joined the IE team in 2004, I fell in love with a browser extension written by Ralph Hare and I later blogged about it on the IEBlog and helped RalphContinue reading “Mouse Gestures in Edge”

Browser Extensions: Powerful and Potentially Dangerous

Regular readers of my blogs know that I love browser extensions. Extensions can make using your browser more convenient, fun, and secure. Unfortunately, extensions can also break web apps in bizarre or amusing ways, dramatically slow your browser performance, leak your personal data, or compromise your device. The designers of the Chromium extension system createdContinue reading “Browser Extensions: Powerful and Potentially Dangerous”

Improving the Microsoft Defender Browser Protection Extension

Earlier this year, I wrote about various extensions available to bolster your browser’s defenses against malicious sites. Today, let’s look at another such extension: the Microsoft Defender Browser Protection extension. I first helped out with extension back in 2018 when I was an engineer on the Chrome Security team, and this spring, I was taskedContinue reading “Improving the Microsoft Defender Browser Protection Extension”

Improving Native Message Host Reliability on Windows

Last Update: Nov 28, 2023 Update: This change was checked into Chromium 113 before being backed out. The plan is to eventually turn it on-by-default, so extension authors really should read this post and update their extensions if needed. The feature was relanded inside Chrome Canary version 115.0.5789.0. It’s off-by-default, behind a flag on theContinue reading “Improving Native Message Host Reliability on Windows”