Mozilla Firefox: 1.3 to 1.8.2

If this policy is enabled, you can specify a list of extension IDs that the user will be unable to uninstall or disable. If this policy is disabled or not configured, no extensions are locked[removed: Starting with Firefox 62, this policy will only work from Computer Configuration.]

If this policy is enabled, you can specify match patterns that indicate sites to be blocked. The match patterns are documented at https://developer.mozilla.org/en-US/Add-ons/WebExtensions/Match_patterns. Only http/https addresses are supported at the moment. There is a 1000 entry limit. If this policy is disabled or not configured, no websites are blocked.[removed: Starting with Firefox 62, this policy will only work from Computer Configuration.]

If this policy is enabled, and the website filter is enabled, you can specify match patterns for sites you do not want to block. The match patterns are documented at https://developer.mozilla.org/en-US/Add-ons/WebExtensions/Match_patterns. Only http/https addresses are supported at the moment. There is a 1000 entry limit. If this policy is disabled or not configured, there are no exceptions to the website filter.[removed: Starting with Firefox 62, this policy will only work from Computer Configuration.]

If this policy is enabled, the browser does not receive u[removed: dp][added: pd]ates. If this policy is disabled or not configured, the browser receives updates.[removed: Starting with Firefox 62, this policy will only work from Computer Configuration.]

If this policy is enabled, [removed: all][added: you can choose] data [removed: is][added: to be] cleared when Firefox is closed.[removed: This includes Browsing & Download History, Cookies, Active Logins, Cache, Form & Search History, Site Preferences and Offline Website Data.] If this policy is disabled or not configured, data is not cleared when the browser is closed.

If this policy is enabled, new system add-ons will not be installed and existing system add-ons will not be updated. If this policy is disabled or not configured, system add-ons are installed and updated.[removed: Starting with Firefox 62, this policy will only work from Computer Configuration.]

If this policy is enabled, telemetry is not uploaded. If this policy is disabled or not configured, telemetry is collected and uploaded. Mozilla recommends that you do not disable telemetry. Information collected through telemetry helps us build a better product for businesses like yours.[removed: Starting with Firefox 62, this policy will only work from Computer Configuration.]

If this policy is enabled, you can specify a list of extension URLs or paths that will be installed when Firefox is started. Anytime this list is changed, the extensions will be reinstalled. If this policy is disabled or not configured, no extensions are installed.[removed: Starting with Firefox 62, this policy will only work from Computer Configuration.]

If this policy is enabled, you can specify a list of extension IDs that will be uninstalled. Anytime this list is changed, the extensions will be uninstalled. If this policy is disabled or not configured, no extensions are uninstalled.[removed: Starting with Firefox 62, this policy will only work from Computer Configuration.]

If this policy is enabled, you can have additional home pages. They are opened in multiple tabs. If this policy is disabled or not configured, there is only one home page.[removed: Starting with Firefox 62, this policy will only work from Computer Configuration.]

If this policy is enabled, you can set a default home page. You can also lock the home page. If this policy is disabled or not configured, the user can set and change the home page.[removed: Starting with Firefox 62, this policy will only work from Computer Configuration.]