Datasource: Update Started Datasource: Addon Update Started: {2c5693fc-cbf5-4310-8c58-fa879d4cc645} RDFItemUpdater:checkForUpdates sending a request to server for: http://firefox.pingviin.org/xpi/uuendamine/uuendamine.rdf, item = ({id:"{2c5693fc-cbf5-4310-8c58-fa879d4cc645}", version:"2.0.2", installLocationKey:"app-profile", minAppVersion:"2.0", maxAppVersion:"2.0.0.*", name:"Eestikeele pakk", xpiURL:"none", xpiHash:"", iconURL:"chrome://mozapps/skin/xpinstall/xpinstallItemGeneric.png", updateRDF:"http://firefox.pingviin.org/xpi/uuendamine/uuendamine.rdf", type:8}) RDFItemUpdater:_parseV20UpdateInfo: No updates were found for: {2c5693fc-cbf5-4310-8c58-fa879d4cc645} If you are an Extension developer and were expecting there to be updates, this could mean any number of things, since the RDF system doesn't give up much in the way of information when the load fails. Try checking that: 1. Your RDF File is correct - e.g. check that there is a top level RDF Resource with a URI urn:mozilla:extension:{GUID}, and that the listed all have matching GUIDs. RDFItemUpdater:_parseV20UpdateInfo: No updates were found for: {2c5693fc-cbf5-4310-8c58-fa879d4cc645} If you are an Extension developer and were expecting there to be updates, this could mean any number of things, since the RDF system doesn't give up much in the way of information when the load fails. Try checking that: 1. Your RDF File is correct - e.g. check that there is a top level RDF Resource with a URI urn:mozilla:extension:{GUID}, and that the listed all have matching GUIDs. Datasource: Addon Update Ended: {2c5693fc-cbf5-4310-8c58-fa879d4cc645}, status: 8 Datasource: Update Ended