'''<u>Java Console</u>'''<br /> Unless you do Java programming/development or debug Java applets on web pages, you do not need Java Console. Java update will install a new Java Console with each update. <u>Removing the Java Console extensions has no effect on the functioning of Java for web browsing.</u> You can see, '''''but not remove''''', the Java Console extensions in Add-ons > Extensions. Java Console extensions can be safely removed '''''manually''''' by following the instructions in this article: *http://kb.mozillazine.org/Java#Multiple_Java_Console_extensions Also read this --> https://support.mozilla.com/en-US/kb/Add-ons%20are%20disabled%20after%20updating%20Firefox '''If this reply solves your problem, please click "Solved It" next to this reply when <u>signed-in</u> to the forum.''' ------------------------- Not related to your question, but... You may need to update some plug-ins. Check your plug-ins and update as necessary: *Plug-in check --> http://www.mozilla.org/en-US/plugincheck/ *Adobe Shockwave for Director Netscape plug-in: [https://support.mozilla.com/en-US/kb/Using%20the%20Shockwave%20plugin%20with%20Firefox#w_installing-shockwave Installing ('''''or Updating''''') the Shockwave plugin with Firefox] *'''''Adobe PDF Plug-In For Firefox and Netscape''''': [https://support.mozilla.com/en-US/kb/Using%20the%20Adobe%20Reader%20plugin%20with%20Firefox#w_installing-and-updating-adobe-reader Installing/Updating Adobe Reader in Firefox] *'''''Shockwave Flash''''' (Adobe Flash or Flash): [https://support.mozilla.com/en-US/kb/Managing%20the%20Flash%20plugin#w_updating-flash Updating Flash in Firefox] *Next Generation Java Plug-in for Mozilla browsers: [https://support.mozilla.com/en-US/kb/Using%20the%20Java%20plugin%20with%20Firefox#w_installing-or-updating-java Installing or Updating Java in Firefox]