Mactionary by Sechstein

Look up the selected text by right-click on your mouse or by pressing <option/alt> twice.

5 (2 reviews)

19 Users

You’ll need Firefox to use this extension

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About this extension

This can also help if three-finger-lookup or Cmd-Ctrl-D does not work on your mac with the latest Firefox. (Fixed in Firefox 49)

P.S. Translations welcome. Just leave your comments.

Rated 5 by 2 reviewers

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