v.0.1.9 (2016-01-02)
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Use new API to get URL of new tab in Firefox 44+ (see bug 1204983).
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Correctly handle drag and drop of tabs between private and non-private windows in Firefox 44+.
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Added support for user interface for tracking protection in Firefox 42+ (#196).
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Fixed: extensions.privateTab.rememberClosedPrivateTabs may break undo close tab feature in some cases (#197).
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Added Portuguese (Portugal) locale (pt-PT), thanks to SW1FT (#199).