good concept, but it takes too long to add lots of words Rated 4 out of 5 stars

I think the idea is awesome, but add options to import pre-made vocabulary lists. If you're wanting to learn new words, I think it would make sense for you to start seeing lots of them. Then also a option to view the definition by selecting a word.

Thank you for your suggestions. Bulk import and pre-made lists are the next items on our todo list.

Regarding definitions, you can already click the words in the plugin to see the words they are replacing, along with the definition of the word.

good need urgent fixing Rated 5 out of 5 stars

this is really superb addon but there are some problems.
1. after adding more words i'm not able to scroll down to see the last words i added..
2. please add an option to export the words i add with meanings if possible or sync options across browsers..

This review is for a previous version of the add-on (1.7.1.1-signed). 

Thank you for the feedback.

UPDATE:
1- we have fixed this, and apologies for the delay.
2- This will come in our upcoming version, along with other features.