+: GNU GPL Licensed
+: Reliable developers (seems more reliable than add0n.com's one.)

-: Too sparse material design UI
-: Rounded rectangle icon, with heavily colored background, rather than a terse vector symbol icon

--------
P.S. Don't support what websites to install styles directly please! Let user carefully choose what websites to be trusted, which is just fine. UserStyle.Org is owned by Stylish owner SimilarWeb, a private held data mining company, it should be heavily scrutinized!!

希望能支持从一些网站（比如说userstyle.org）一键安装脚本的功能

Extension looks good, thanks, but I think I am seeing a bug:

With 2 or more styles/themes installed for a site (any site), toggling any of them on/off in the dropdown also toggles those below. For example, with themes A and B listed, toggling 'B' works properly, but attempts to toggle 'A' cycle through all 4 possible on/off configurations for both A+B. Same with 3 themes (only even worse).

This is under Windows 7 / SP1 / x64 and Firefox 58.0.2 x64.

希望能自动同步到网盘