add firefox-view-no-default.patch

assets/patches.txt

@@ -12,6 +12,7 @@ patches/sed-patches/allow-searchengines-non-esr.patch
 patches/sed-patches/disable-pocket.patch
 patches/sed-patches/remove-internal-plugin-certs.patch
 patches/sed-patches/stop-undesired-requests.patch
+patches/ui-patches/firefox-view-no-default.patch
 patches/ui-patches/handlers.patch
 patches/ui-patches/hide-default-browser.patch
 patches/ui-patches/lw-logo-devtools.patch

patches/ui-patches/firefox-view-no-default.patch

@@ -0,0 +1,29 @@
+--- a/browser/components/customizableui/CustomizableUI.jsm
++++ b/browser/components/customizableui/CustomizableUI.jsm
+@@ -277,7 +277,6 @@ var CustomizableUIInternal = {
+       {
+         type: CustomizableUI.TYPE_TOOLBAR,
+         defaultPlacements: [
+-          "firefox-view-button",
+           "tabbrowser-tabs",
+           "new-tab-button",
+           "alltabs-button",
+@@ -605,18 +604,6 @@ var CustomizableUIInternal = {
+         navbarPlacements.splice(newPosition, 0, "save-to-pocket-button");
+       }
+     }
+-
+-    // Add firefox-view if not present
+-    if (currentVersion < 18) {
+-      let tabstripPlacements =
+-        gSavedState.placements[CustomizableUI.AREA_TABSTRIP];
+-      if (
+-        tabstripPlacements &&
+-        !tabstripPlacements.includes("firefox-view-button")
+-      ) {
+-        tabstripPlacements.unshift("firefox-view-button");
+-      }
+-    }
+   },
+ 
+   _updateForNewProtonVersion() {