I am testing now Firefox 10.2 portable with adapted prefs.js form firefox 9.1 portable. Firefox 10.2 seems also stable, I will do some testing.
Firefox 9.01 is much faster then Firefox 3.6.28.
Changes in my prefs.js:
# Mozilla User Preferences
/* Do not edit this file.
*
* If you make changes to this file while the application is running,
* the changes will be overwritten when the application exits.
*
* To make a manual change to preferences, you can visit the URL about:config
* For more information, see
http://www.mozilla.o...zing.html#prefs
*/
user_pref("app.update.auto", false);
user_pref("app.update.enabled", false);
user_pref("app.update.lastUpdateTime.addon-background-update-timer", 1335367803);
user_pref("app.update.lastUpdateTime.background-update-timer", 1335368163);
user_pref("app.update.lastUpdateTime.blocklist-background-update-timer", 1335368043);
user_pref("app.update.lastUpdateTime.search-engine-update-timer", 1335367923);
user_pref("bookmarks2pane.open_only_one_tree", false);
user_pref("browser.cache.disk.capacity", 15360);
user_pref("browser.cache.disk.smart_size.enabled", false);
user_pref("browser.cache.disk.smart_size.first_run", false);
user_pref("browser.display.show_image_placeholders", false);
user_pref("browser.download.manager.retention", 0);
user_pref("browser.download.useDownloadDir", false);
user_pref("browser.formfill.enable", false);
user_pref("browser.migration.version", 5);
user_pref("browser.open.lastDir", "J:\\programs");
user_pref("browser.places.smartBookmarksVersion", 2);
user_pref("browser.preferences.advanced.selectedTabIndex", 0);
user_pref("browser.rights.3.shown", true);
user_pref("browser.search.selectedEngine", "WOT Safe Search");
user_pref("browser.search.useDBForOrder", true);
user_pref("browser.sessionhistory.max_total_viewers", 0);
user_pref("browser.shell.checkDefaultBrowser", false);
user_pref("browser.startup.homepage_override.buildID", "20111220165912");
user_pref("browser.startup.homepage_override.mstone", "rv:9.0.1");
user_pref("browser.startup.page", 0);
user_pref("browser.syncPromoViewsLeft", 1);
user_pref("browser.tabs.animate", false);
user_pref("browser.tabs.loadInBackground", false);
user_pref("com.djiha.addons.ff-accelerator.lastCacheUpdate", "1335365388695");
user_pref("com.djiha.addons.ff-accelerator.prefsTweaked", true);
user_pref("dom.max_script_run_time", 30);
user_pref("idle.lastDailyNotification", 1328282255);
user_pref("intl.charsetmenu.browser.cache", "UTF-8, x-user-defined");
user_pref("intl.charsetmenu.browser.static", "ISO-8859-15, ISO-8859-1, windows-1252");
user_pref("layers.acceleration.disabled", true);
user_pref("network.cookie.prefsMigrated", true);
user_pref("network.dns.disableIPv6", true);
user_pref("network.http.max-connections-per-server", 8);
user_pref("network.http.pipelining", true);
user_pref("network.http.pipelining.maxrequests", 8);
user_pref("network.http.proxy.pipelining", true);
user_pref("nglayout.initialpaint.delay", 0);