kamus
You can use WebTools, it's an addon that gathers the most
useful and basic tools such as a dictionary, a translator,
a youtube convertor, a speedtest and many others (there are ten of them).
You can access them in two clics, without having to
open a new tab and without having to search for them !
-Chrome Link :
https://chrome.google.com/webstore/detail/webtools/ejnboneedfadhjddmbckhflmpnlcomge/
Firefox link : https://addons.mozilla.org/fr/firefox/addon/webtools/
Cheerful Cormorant