Last update: Sept 20, 2023 Chromium-based browsers offer a number of accessibility-related features. When you visit about:accessibility, you can see more about the state of these features (similarly, you can find the states in about:histograms/Accessibility.ModeFlag). You can enable features via the Accessibility page, or pass the command line argument –force-renderer-accessibility into the browser. In someContinue reading “Accessibility (UIA) Troubleshooting”
Category Archives: dev
Practical Time Machines
Many “emergency” situations in our modern world would’ve been easy to fix had they been foreseen in advance. If only we’d known what was going to happen, the badness could’ve easily been prevented. Unfortunately, when problems are discovered only “as they happen” in production, everyone must race to minimize the damage and put out theContinue reading “Practical Time Machines”
Simply Making Simple Fixes Simple for Chromium
Google recently introduced a cool web-based editing tool for Chromium source code, a very stripped down version of the Willy Wonka tooling Googlers get to use for non-Chromium projects. I’ve used this tool to submit two trivial change lists (CLs, aka PRs) to Chromium, but I was curious about whether this new feature would workContinue reading “Simply Making Simple Fixes Simple for Chromium”
Debugging Browsers – Tools and Techniques
Last update: November 14, 2023 Earlier this year, I shared a post on how you can become an expert on web browsers from the comfort of your desk… or anywhere else you have an internet connection. In that post, I mostly covered how to search through the source, review issue reports, and find design documentation.Continue reading “Debugging Browsers – Tools and Techniques”
Web Debugging: Watching Element Changes
Recently, I was debugging a regression where I wanted to watch change’s in an element’s property at runtime. Specifically, I wanted to watch the URL change when I select different colors in Tesla’s customizer. By using the Inspect Element tool, I can find the relevant image in the tree, and then when I pick aContinue reading “Web Debugging: Watching Element Changes”