Firefox 53.0: security updates and performance improvements

A major change to the internal workings of Firefox should result in faster web page rendering on most Windows computers. Unfortunately, that doesn’t include Windows XP: starting with version 53.0, Firefox no longer supports XP or Vista.

Firefox 53.0 also fixes at least twenty-nine security issues, so it’s a good idea to update it as soon as possible. Firefox can be rather sluggish about updating itself, but you can usually trigger an update by clicking the menu icon at the top right (three horizontal lines), then the little question mark icon, then About Firefox.

Also in the new release are some improvements to Firefox’s user interface, including two new ‘compact’ themes that free up some screen space. Site permission prompts are now somewhat easier to understand and more difficult to miss. Tab titles that are too long to fit in a tab now fade out at the end instead of being cut off and replaced by ellipses, which makes more of the truncated title visible.

Chrome 58.0.3029.81

The change log for Chrome 58.0.3029.81 is ten thousand items long, so you might want to think twice before clicking that link. It’s probably safe to say that there are no new features or major changes in the new version, since nothing of the kind is mentioned in the release announcement. This is an important update, though. That’s because it includes fixes for twenty-nine security flaws.

Chrome seems to update itself on most computers within a day or so of a new release, but you can usually trigger an update by opening the browser’s menu (the three-vertical-dots icon at the top right) and navigating to Help > About Google Chrome.