diff --git a/user.js b/user.js
index c5d9fa4..c7b58d0 100644
--- a/user.js
+++ b/user.js
@@ -28,31 +28,33 @@ user_pref("browser.newtabpage.activity-stream.improvesearch.handoffToAwesomebar"
 
 // ** Theme Related Options ****************************************************
 // == Theme Distribution Settings ==============================================
+// The rows that are located continuously must be changed `true`/`false` explicitly because there is a collision.
+// https://github.com/black7375/Firefox-UI-Fix/wiki/Options#important
 user_pref("userChrome.tab.connect_to_window",          true); // Original, Photon
 user_pref("userChrome.tab.color_like_toolbar",         true); // Original, Photon
 
 user_pref("userChrome.tab.lepton_like_padding",        true); // Original
-// user_pref("userChrome.tab.photon_like_padding",     true); // Photon
+user_pref("userChrome.tab.photon_like_padding",       false); // Photon
 
 user_pref("userChrome.tab.dynamic_separtor",           true); // Original, Proton
-// user_pref("userChrome.tab.static_separator",        true); // Photon
-// user_pref("userChrome.tab.static_separator.selected_accent", true); // Just option
+user_pref("userChrome.tab.static_separator",          false); // Photon
+user_pref("userChrome.tab.static_separator.selected_accent", false); // Just option
 
 user_pref("userChrome.tab.newtab_button_like_tab",     true); // Original
-// user_pref("userChrome.tab.newtab_button_smaller",   true); // Photon
-// user_pref("userChrome.tab.newtab_button_proton",    true); // Proton
+user_pref("userChrome.tab.newtab_button_smaller",     false); // Photon
+user_pref("userChrome.tab.newtab_button_proton",      false); // Proton
 
 user_pref("userChrome.icon.panel_full",                true); // Original, Proton
-// user_pref("userChrome.icon.panel_photon",           true); // Photon
-// user_pref("userChrome.icon.panel_sparse",           true); // Just option
+user_pref("userChrome.icon.panel_photon",             false); // Photon
+user_pref("userChrome.icon.panel_sparse",             false); // Just option
 
 // Original Only
 user_pref("userChrome.tab.box_shadow",                 true);
 user_pref("userChrome.tab.bottom_rounded_corner",      true);
 
 // Photon Only
-// user_pref("userChrome.tab.photon_like_contextline", true);
-// user_pref("userChrome.rounding.square_tab",         true);
+user_pref("userChrome.tab.photon_like_contextline",   false);
+user_pref("userChrome.rounding.square_tab",           false);
 
 // == Theme Compatibility Settings =============================================
 // user_pref("userChrome.compatibility.covered_header_image", true);