switch to USO-archive

_locales/en/messages.json

@@ -1009,7 +1009,7 @@
     "message": "Reset options"
   },
   "optionsStylusThemes": {
-    "message": "Find themes for Stylus itself on userstyles.org"
+    "message": "Find a Stylus UI theme"
   },
   "optionsSubheading": {
     "message": "More Options",

options.html

@@ -46,7 +46,7 @@
       <div class="items">
         <label>
           <a i18n-text="optionsStylusThemes" target="_blank"
-             href='https://userstyles.org/styles/browse/chrome-extension'></a>
+             href="https://33kk.github.io/uso-archive/?category=chrome-extension&sort=recently-updated"></a>
         </label>
       </div>
     </div>