/usr/share/iceweasel/browser/defaults/preferences/firefox-branding.js is in iceweasel 38.8.0esr-1~deb7u1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 | lockPref("browser.startup.homepage_override.mstone", "ignore");
pref("browser.aboutHomeSnippets.updateUrl", "data:text/html,");
pref("startup.homepage_override_url","");
pref("startup.homepage_welcome_url","");
pref("app.releaseNotesURL", "http://mozilla.debian.net/%LOCALE%/%APP%/%VERSION%/releasenotes/");
pref("devtools.selfxss.count", 0);
|