由开发者 Oleksandr 做的回复
评分3星,满分5星
November 2017
was great but does not work anymore with Firefox 57
WARNING:
do not upgrade Firefox to version 57 or this add-on (and many others) will not work anymore!
Unfortunately, WebExtensions (the new API for Firefox 57+) does not have the functionality for the correct operation of this addon in Firefox.
But you can install Firefox 52 ESR and enjoy work until June 2018
https://www.mozilla.org/en-US/firefox/organizations/faq/
请选择一个原因:
创建您自已的收藏集,您必须一个 Mozilla 附加组件账户。
或者登录您已有的账户