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Add extra features and styles to make Firefox for Android your own.
CloseReview for Window Master by pakronenberg
Rated 5 out of 5 stars
This is the extension I miss the most on Firefox 57. The only one I've found that even attempts it is https://addons.mozilla.org/en-US/firefox/addon/otherwindow/, but it is a poor substitute. Anyone find any thing else that works as good as Window Master?
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