Firefox 17 to make add-ons more secure
h-Online: As suggested by some of its developers back in 2010, the Firefox browser will introduce enhanced separation between add-ons and the rest of the browser. With the change, which is planned to take effect with the release of Firefox 17, scripts on web pages will only be able to access the data belonging to add-ons if they are included in a whitelist. The beta version of Firefox 15 already logs warning messages in the browserās Error Console when a page that is not on the whitelist tries to access data from add-ons. This behavior has been included to make add-on developers aware of the new policy and to give them time to fix their add-onās behavior before the release of Firefox 17. ...