firefox.conf

//
// set default home page
pref("browser.startup.homepage","http://www.orangepi.org");
pref("browser.shell.checkDefaultBrowser", false);
pref("browser.startup.homepage_override.mstone", "ignore");
// disables the 'know your rights' button from displaying on first run
pref("browser.rights.3.shown", true);
// disables the request to send performance data from displaying
pref("toolkit.telemetry.prompted", 2);
pref("toolkit.telemetry.rejected", true);
// speed optimisations
pref("reader.parse-on-load.enabled", false);
pref("browser.cache.disk.enable", false);
pref("browser.cache.memory.enable", true);
// pref("browser.cache.memory.capacity", "-1");