Show/Hide http:// prefix in Firefox

  1. Type “about:config “ in the address bar and press enter. Then proceed by clicking "I'll be careful, I promise!" button.
  2. Search for browser.urlbar.trimURLs preference and double-click it to set its value to false.

Free DNS services

Shell Script: Check if a string contains a substring



if [[ "${S}" == *apple* ]]; then
    echo "Yes"
    echo "No"

GWT Developer's Plugin for Firefox 15

The automatic update should work, or click the link below:

See also