History of omni.ja (formerly omni.jar) Revision history for: English (US) Oct 15, 2015, 8:50:02 AM jswisher Changed title for better alphabetization in the /Mozilla subpage list Previous Oct 1, 2014, 1:28:21 PM Sheppy Minor copy edit and added SEO summary Previous Aug 1, 2014, 12:05:51 AM EmilyG Previous Jun 18, 2014, 4:12:09 AM pranay.kumar Previous Mar 17, 2014, 5:04:03 PM scott.zeid explain the file extension Previous Feb 28, 2014, 3:56:26 PM Sheppy Previous Feb 28, 2014, 3:56:20 PM Sheppy copy edit and cleanup Previous Dec 12, 2013, 9:55:58 PM jichao add pack command. Previous Nov 9, 2013, 9:11:56 AM Tobu editing omni.ja Previous Nov 2, 2013, 5:41:53 AM Jez9999 As far as I can tell, NO versions of 7-Zip will open omni.ja.