best dictionary extension on firefox and chrome

It used to work but doesn't anymore, earlier if i tried to activate the extension from the context menu it just froze entire tab indefinitely, now i cant even enable it anymore after i had disabled it because enabling it just makes my cpu run at 100%. When enabling the extension firefox profiler says definer is constantly running some reevaluateRulesForTabs javascript for the longest time and thats causing all the jank

This is great when you want to learn new words, I love it!

Good Extension!!

I was looking for something like Rikaikun for other languages and found this brilliant open-source extension. Really impressed at how clean, simple and fast it is - just double-click a word and you get a dictionary definition, translation, and other handy things.

I have used it a ton over the past four months and I love the new update. The new dictionary and translation in context are absolutely fantastic and I don't have to keep swapping tabs all the time. Thank you!

Awesome!.

amazing

fantastic in terms of convenience & customizability

Hands down...the best extension I’ve ever used. The feature set is absolutely wild

Definer was a fantastic app, although my Custom Source for WordReference has stopped working and I haven't been able to figure out why. WordReference.com is a wonderful resource and really should be built into the extension.