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Rated 5 out of 5 stars
Works on 18.0.2This review is for a previous version of the add-on (0.1.1-signed).
Rated 1 out of 5 stars
Doesn't work as expected on my Firefox 16. It always marks the last one as '(9)' and nothing changes on other tabs.This review is for a previous version of the add-on (0.1.1-signed).