In the IE8 era, I had a brief stint as an architect on the IE team, trying to figure out a coherent strategy and a deployable set of technologies that would allow web developers to build offline-capable web applications. A few of those ideas turned into features, several turned into unimplemented patents, and a fewContinue reading “Going Offline with ServiceWorker”
Category Archives: browsers
Google Chrome–Two(ish) Years In
My first year (2016) on Chrome was both exciting and challenging. Beyond the expected firehose of new things to learn, and foreseen challenges (a second son!), there were unforeseen challenges, like working as a SWE instead of a Developer Advocate, and a long illness. Overall, my second year (2017) on Chrome was a bit smoother– IContinue reading “Google Chrome–Two(ish) Years In”
SSLVersionMin Policy returns to Chrome 66
Chrome 66, releasing to stable this week, again supports the SSLVersionMin policy that enables administrators to control the minimum version of TLS that Chrome is willing to negotiate with a server. If this policy is in effect and configured to permit, say, only TLS/1.2+ connections, attempting to connect to a site that only supports TLS/1.0Continue reading “SSLVersionMin Policy returns to Chrome 66”
HSTS Preload and Subdomains
In order to be eligible for the HSTS Preload list, your site must usually serve a Strict-Transport-Security header with an includeSubdomains directive. Unfortunately, some sites do not follow the best practices recommended and instead just set a one-year preload header with includeSubdomains and then immediately request addition to the HSTS Preload list. The result is thatContinue reading “HSTS Preload and Subdomains”
Content-Types Matter More Than You Think
Every non-empty response from a web server should contain a Content-Type response header that declares the type of content contained in the response. This declaration helps the browser understand how to process the response and can help prevent a number of serious security vulnerabilities. Setting this header properly is more important than ever. The Old DaysContinue reading “Content-Types Matter More Than You Think”
text/plain 