DICTIONARY Extentions /add-ons needed for internet/mobile browsers.

[mdp]

I search through and read a lot on internet. I dont understand the meanings of many words while reading.

are there any Add-On's/extentions available in popular internet browsers so that if i select the word which i dont know, it will
show me dictionary meaning of word.

i will be happy, if it also translates the word in Hindi.

which softwares should i use..?

I want to do the same while reading content on mobile also.

please suggest.

 

[SaiyanGoku]

Use Wordweb for offline word meanings or if you need to find a word's meaning while you are online, copy the word and google it.
For phone, use Webster's Dictionary App (free)