--- a/browser/app/profile/firefox.js
+++ b/browser/app/profile/firefox.js
@@ -483,17 +483,17 @@ pref("browser.tabs.restorebutton", 0);
 // false  return to the adjacent tab (old default)
 pref("browser.tabs.selectOwnerOnClose", true);
 
 pref("browser.tabs.showAudioPlayingIcon", true);
 // This should match Chromium's audio indicator delay.
 pref("browser.tabs.delayHidingAudioPlayingIconMS", 3000);
 
 // The minimum tab width in pixels
-pref("browser.tabs.tabMinWidth", 50);
+pref("browser.tabs.tabMinWidth", 70);
 
 pref("browser.ctrlTab.previews", false);
 
 // By default, do not export HTML at shutdown.
 // If true, at shutdown the bookmarks in your menu and toolbar will
 // be exported as HTML to the bookmarks.html file.
 pref("browser.bookmarks.autoExportHTML",          false);
 

--- a/browser/base/content/browser.css
+++ b/browser/base/content/browser.css
@@ -5,17 +5,17 @@
 @namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul");
 @namespace html url("http://www.w3.org/1999/xhtml");
 
 :root {
   --panelui-subview-transition-duration: 150ms;
   --lwt-additional-images: none;
   --lwt-background-alignment: right top;
   --lwt-background-tiling: no-repeat;
-  --tab-min-width: 50px;
+  --tab-min-width: 70px;
 }
 
 :root:-moz-lwtheme {
   color: var(--lwt-text-color) !important;
 }
 
 :root:-moz-lwtheme {
   background-color: var(--lwt-accent-color) !important;