middlemouse.contentLoadURL is set to true by default

Please consider setting TBB's default 'middlemouse.contentLoadURL' (in about:config) from 'true' to 'false'.

When copying and pasting personal URLs that could contain personally identifiable information or link to said information the default behavior of a privacy minded browser should focus toward privacy and security over the ease and convenience of a loading URLS with a single button click. This default behavior often occurs by mistake when missing a middle mouse click on a link (to open in a new tab).

Reference links: https://bugzilla.mozilla.org/show_bug.cgi?id=366945 https://bugzilla.mozilla.org/show_bug.cgi?id=667340

Trac:
Username: WDXfjqDN4QKGYrlY