1 files changed, 15 insertions, 0 deletions
diff --git a/browsers/firefox/extension/content.js b/browsers/firefox/extension/content.js
new file mode 100644
index 0000000..118c7ee
--- /dev/null
+++ b/browsers/firefox/extension/content.js
@@ -0,0 +1,15 @@
+function apply(color) {
+  document.documentElement.style.setProperty("--accent-color", color);
+}
+
+browser.runtime.onMessage.addListener(msg => {
+  if (msg.color) {
+    apply(msg.color);
+  }
+});
+
+browser.runtime.sendMessage({request: "color"}).then(msg => {
+  if (msg && msg.color) {
+    apply(msg.color);
+  }
+});