diff --git a/firefox/userstyles/newtab.css b/custom/firefox/userstyles/newtab.css
similarity index 100%
rename from firefox/userstyles/newtab.css
rename to custom/firefox/userstyles/newtab.css
diff --git a/firefox/userstyles/trello.css b/custom/firefox/userstyles/trello.css
similarity index 100%
rename from firefox/userstyles/trello.css
rename to custom/firefox/userstyles/trello.css
diff --git a/firefox/userstyles/twily.css b/custom/firefox/userstyles/twily.css
similarity index 100%
rename from firefox/userstyles/twily.css
rename to custom/firefox/userstyles/twily.css