Firefox completely stopped working after updating Addons
- I can open firefox, but it isn't working at all.
- Firefox returns error "301 Moved" for every URL. Clicking the link "the document has been moved here" doesn't change anything.
- While the menu still shows addon's submenus, the "extensions" pane in the addon manager tells me that I have no addons installed.
- I redownloaded Firefox from Safari and reinstalled it, but the result is identical. Safari works perfectly.
- All history is gone.
One addon (Flagfox) gives me an error report every time I open firefox: ERROR MESSAGE: Fatal Flagfox startup error!
EXCEPTION THROWN: TypeError: addon is null
STACK TRACE: (null)@resource://flagfox/flagfox.jsm:70 safeCall((function (addon) {try {FlagfoxVersion = addon.version;var ip4db = addon.getResourceURI(IPv4DBfilename).QueryInterface(Components.interfaces.nsIFileURL).file;var ip6db = addon.getResourceURI(IPv6DBfilename).QueryInterface(Components.interfaces.nsIFileURL).file;ipdb.init(ip4db, ip6db);checkIPDBage();ready = true;} catch (e) {handleStartupError(e);}}),null)@resource://gre/modules/AddonManager.jsm:45 ([object Object])@resource://gre/modules/AddonManager.jsm:692 AOC_callNext()@resource://gre/modules/AddonManager.jsm:115 (null)@resource://gre/modules/AddonManager.jsm:687 PL_getAddon("{1018e4d6-728f-4b20-ad56-37578a4de76b}",(function (aAddon) {if (aAddon) {safeCall(aCallback, aAddon);} else {aCaller.callNext();}}))@resource://gre/modules/PluginProvider.jsm:53 callProvider([object Object],"getAddonByID",null,"{1018e4d6-728f-4b20-ad56-37578a4de76b}",(function (aAddon) {if (aAddon) {safeCall(aCallback, aAddon);} else {aCaller.callNext();}}))@resource://gre/modules/AddonManager.jsm:73 ([object Object],[object Object])@resource://gre/modules/AddonManager.jsm:683 AOC_callNext()@resource://gre/modules/AddonManager.jsm:121 (null)@resource://gre/modules/AddonManager.jsm:687 (null)@resource://gre/modules/XPIProvider.jsm:2706 ([object Array])@resource://gre/modules/XPIProvider.jsm:4472 (0)@resource://gre/modules/XPIProvider.jsm:3502
BROWSER: Mozilla Firefox 4.0 (Gecko 2.0 / 20110318052756) OS: Intel Mac OS X 10.6 (Darwin x86_64-gcc3 cocoa) LOCALE: en content / en-us UI / en-ca OS