I think I was looking for something like this couple of years ago or more and that time nothing was this useful and easy to use. Navigate and see your definittion, what else. Just super!

very useful app. kudos to the creator.

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Works perfectly .

Perfect ADD-ONS. Exactly What i was looking for.

Just installed, works really smoothly by opening an overlay when a word is selected, and contains a brief explanation of the word (tried with English text). This is exactly what I needed. Kudos to the developers.