Splendid Rated 5 out of 5 stars
I have made the choice at this time to not use EFF's 'HTTPS Everywhere' but, with or without the latter, 'SSL Button' is most and pertinent and valuable. I most appreciate it for bookmarked sites when I discover with this add-on that they have a SSL connection available.
Nice achievement, positioned just left of the Urlbar, immediate notification. More than handy.