Bug 1752936 - Allow setting more types of backdrops behind screens r=Mardak

Differential Revision: https://phabricator.services.mozilla.com/D138045
2022-02-15 15:03:03 +00:00
parent f9c487a07d
commit bccd410d4b
8 changed files with 92 additions and 49 deletions
--- a/browser/components/newtab/content-src/lib/aboutwelcome-utils.js
+++ b/browser/components/newtab/content-src/lib/aboutwelcome-utils.js
@@ -68,8 +68,8 @@ export const DEFAULT_RTAMO_CONTENT = {
      },
    },
    hide_logo: true,
-    background_url:
-      "chrome://activity-stream/content/data/content/assets/proton-bkg.avif",
+    backdrop:
+      "#212121 url(chrome://activity-stream/content/data/content/assets/proton-bkg.avif) center/cover no-repeat fixed",
    primary_button: {
      label: { string_id: "return-to-amo-add-extension-label" },
      source_id: "ADD_EXTENSION_BUTTON",