Review for Hebrew Calendar by Paqid Yirmeyahu Ben-David
Rated 1 out of 5 stars
Version installed on older Firefox still works on Firefox upgraded to 28. But won't install on a new computer running Firefox 28. Failure to install rates zero.
That fixed it. Thanks. back to 5 stars.
fixed in http://hcalendar.blogspot.co.il/2013/12/mozilla-extension-hcalendar-version.html
To create your own collections, you must have a Mozilla Add-ons account.