diff --git a/css/leptonChrome.css b/css/leptonChrome.css
index a11cdd5..aff97c4 100644
--- a/css/leptonChrome.css
+++ b/css/leptonChrome.css
@@ -8678,6 +8678,8 @@
 
   #appMenu-proton-update-banner .toolbarbutton-text {
     margin-inline-start: 0 !important;
+    padding-inline-start: 0 !important;
+    /* FF v107 */
   }
 
   #appMenu-multiView .subviewbutton::before,
@@ -8724,7 +8726,7 @@
   #appMenu-multiView .subviewbutton::before,
   #appMenu-proton-update-banner::before,
   #downloadsHistory .button-icon,
-  .subviewbutton > image {
+  .subviewbutton:not(#appMenu-proton-update-banner) > image {
     fill: currentColor !important;
     fill-opacity: var(--toolbarbutton-icon-fill-opacity) !important;
     -moz-context-properties: fill !important;
diff --git a/src/icons/layout/_panel.scss b/src/icons/layout/_panel.scss
index 546fd63..972f3d7 100644
--- a/src/icons/layout/_panel.scss
+++ b/src/icons/layout/_panel.scss
@@ -39,6 +39,7 @@
 }
 #appMenu-proton-update-banner .toolbarbutton-text {
   margin-inline-start: 0 !important;
+  padding-inline-start: 0 !important; /* FF v107 */
 }
 
 #appMenu-multiView .subviewbutton::before,
@@ -80,7 +81,7 @@
 #appMenu-multiView .subviewbutton::before,
 #appMenu-proton-update-banner::before,
 #downloadsHistory .button-icon,
-.subviewbutton > image {
+.subviewbutton:not(#appMenu-proton-update-banner) > image {
   fill: currentColor !important;
   fill-opacity: var(--toolbarbutton-icon-fill-opacity) !important;
   -moz-context-properties: fill !important;