The MHTML file format (aka “Webpage, single file”) allows a single file to contain the multiple resources that are used to load a webpage (script, css, images, etc). Edge (Chromium) has an option to use the format when saving the current page via Ctrl+S or the Save page as… menu command: … but the browser’sContinue reading “MHTML in Chromium”
Tag Archives: compat
Recognizing Edge Windows
Yesterday, we had a customer reach out to us for help on an issue they’d encountered while writing code to interact with Microsoft Edge windows. Their script enumerated every window in the system, looking for those with Microsoft Edge in the titlebar. They were surprised to discover that the script didn’t recognize any of theirContinue reading “Recognizing Edge Windows”
window.close() Restrictions
Sometimes, Web Developers are surprised to find that the window.close() API doesn’t always close the browser window. When looking at the Developer Tools console, they’ll see a message like: Scripts may close only the windows that were opened by them. Why Do Browsers Limit close()? Before we dive into what factors govern what happens whenContinue reading “window.close() Restrictions”