it doesn't work Rated 1 out of 5 stars

I'm using ff 29.0 version, and it doesn't work
- failed to activate the function by pressing alt/shift button (yes it works using ctrl button)
- it is still faster looking up the definition in new tab instead of using this addons because its endless loading

This review is for a previous version of the add-on (1.1.3.1-signed.1-signed).