Please let know if this will be WebExtension or not for Firefox Nightly 57+ Rated 4 out of 5 stars

I like this add-on a lot.
Please let users know if this add-on will able to be updated or not so... we will know if will work on Firefox Nightly 57+ or not. Because if can add-on needs updated to Web Extensions to work on all Firefox channels. Thank you

I use Firefox 57 and this add-on is a Legacy add-on Rated 1 out of 5 stars

I like this add-on please fix this add-on so it is not a Legacy add-on. Thank you

Great 4.5 but... Rated 4 out of 5 stars

Great add-on but i use Firefox Nightly 55 65bit and this add-on is a legacy add-on.