Just to clarify something: are you asking about a phone with the new Firefox OS operating system, or the desktop version of Firefox on your Windows 7 system? ---- The forum software detected your Firefox as version 6. Is that correct? Version 6 is not secure; Mozilla discloses [https://www.mozilla.org/security/known-vulnerabilities/firefox.html security flaws] after each new release. Is something holding you back from upgrading to Firefox 21? Please let us know so we can suggest solutions or workarounds. If Help > About Firefox shows Firefox 21, you may need to clear the preference that is misreporting your version number. See: [[Websites say that Firefox is outdated or incompatible even though it's the latest version]].