Firefox

This Connection is Untrusted

• You see this message on encrypted sites with selfsigned certificates. If you trust the site, click:

I Understand the Risks > Add Exception > Get Certificate > Confirm Security Exception

Profile in use / Clean lock files

• After an unclean stop of Mozilla or Thunderbird (application crashes, desktop session crash, server crash ) it happened frequently that a new start of the application fails with:

• To clean the setup, start either

  • Applications > System Tools > Clean Firefox/Thunderbird - Remove Lock', or

  • call rmlock.sh from a terminal.

Turn off Spell Checker

Windows

Tools > Options > Advanced > General > Check my spelling as I type: Off

Solaris / Linux

Edit > Preferences > Advanced > General > Check my spelling as I type: Off

Firefox Not Scrolling with Up/Down Arrow Keys or Home/End Keys

• Hit F7 to activate/deactive 'caret browsing'

• http://en.wikipedia.org/wiki/Caret_navigation