To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!
CloseWelcome to Firefox Add-ons.
Choose from thousands of extra features and styles to make Firefox your own.
CloseReview for Lightning QR Code Add-on by technochitlin
Rated 5 out of 5 stars
I can confirm this works with iPhone 4s using QuickMark scanner, Thunderbird 24.4.0, Lightning 2.6.4
This lets me keep my calendar updated with no sync utilities. Very very well done!
To create your own collections, you must have a Mozilla Add-ons account.