评分5星，满分5星

由 Hueristic 发表于 March 10, 2015 ·

suddenly it no longer appears in my toolbar or in my tools menu.

OK had to go into advanced and uncheck the options to display and apply and then check them again and apply and then close and reopen browser. Maybe a FF fault?

这个评论是针对附加组件的一个早期版本的（0.8.1.6.1-signed）。