HOW TO CHECK DEFINITION OF WORDS IN FIREFOX

STEP 1.
First of all install this Add-On to your Firefox
ONE CLICK POP UP DICTIONARY







STEP 2.
Now this type of icon      will appear on the right up side of your browser



STEP 3.
Whenever you want to know definition of any word then just select the word and press SHIFT + D to know the meaning of word..








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