Stylish for Opera, allowing UserCSS for different URLs, userstyles.org supported.
Only works on Opera 12. If you are using an older version of Opera, please visit: https://github.com/gera2ld/Stylish-oex/wiki
For Opera 15+ users, please visit: https://addons.opera.com/extensions/details/stylish/
1. Install stylesheets from userstyles.org.
2. Import from or export to a zip file with .user.css/.json files inside.
3. Support alternative style sheets.
1. Exclude rules are not supported at the moment since userstyles.org does not support them either.
2. Addons of Appearance may conflict since most of them depend on CSS. If you have trouble with addons like "modern scroll", it may be due to some styles with unexpectedly high priorities in Stylish.