Works perfect, and is great even in non-touch screens to select multiple e-mails.这个评论是针对附加组件的一个早期版本的（1.2.2）。
Would be nice if one could adjust the size of the checkbox. The primary use might be for touchscreens but it's also useful for normal use. Therefore, the checkbox size could come in a smaller size as well. :)
Reply to Michael Ganss: the only choice I have in the extension options is "Use a large font in the messages list". Nothing about changing the size of the checkbox. I would like for the checkbox specifically to be a bit smaller.
Improved your rating to 4 stars by the way. Your extension is more recent than Quick Multi-select and more functional.
You can choose the size of the checkbox in the add-on's settings.