Cannot download image with Mac trackpad right click

[sukima]

There is a difference between right clicking and control + clicking. The bug is defined by this distinction on Chrome.

What version of Lightbox2 you are using?

2.9.0

Information on browser and OS

• Chrome Version 58.0.3029.110 (64-bit)
• macOS Sierra 10.12.5 (16F73)
• MacBook Pro 15" Laptop

Steps to reproduce the bug

1. Visit http://lokeshdhakar.com/projects/lightbox2/
2. One Finger Trackpad Click on one of the Four image set
3. Control + One Finger Trackpad Click on the lightbox image

Steps to reproduce the expected outcome

1. Plug in an external USB mouse with at least two buttons
2. Visit http://lokeshdhakar.com/projects/lightbox2/
3. Left Mouse Click on one of the Four image set
4. Right Mouse Click on the lightbox image

Pull Request #323 is a viable workaround.