I don’t know about you but I really like dark interfaces. Dark interfaces use less battery on AMOLED screens, reduce eye strain at night, and help protect you from shoulder surfers and nosy bar flies. Plus they just look good.

Which is why I was a bit miffed after installing ghacks-user.js to lock-down security in Firefox Quantum. I finished setup right before bed, opened the browser and – WHAM – my entire room illuminated with New Tab page:

I recently heard a talk from Peter-Paul Koch of QuirksMode on the touch events in mobile at the orbitz.com office in Chicago. During his presentation PPK gave us a great sound bite to use when dealing with the 300ms delay many touch devices use for capturing double-tap (zoom) events:

Stick with click.

Peter-Paul Koch

Under stick with click devs are discouraged from hijacking ontouchstart to make click events occur without noticeable delay. And though a good rule of thumb I view it as more of a best practice than a hard-and-fast rule.

Here’s why…

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Though modal dialogs are not a new concept in UI design, the number of homegrown  Lightbox clones ( source) appearing on the Web since major JavaScript libraries like Prototype and jQuery hit the scene has been staggering. Unfortunately, many of the clones developed leave some key usability considerations unaddressed, and struggle with common problems in accessibility.

Some key usability features that should be considered during creation of a Web-based modal dialog include (1) manage focus and allow tab navigation (2) disable elements outside the modal dialog (3) give users an out and (4) provide graceful error recovery.