Find works in browsers.

tests/native_browser.py

@@ -12,6 +12,7 @@ from native_test_session import run_private_session
 
 
 BROWSER_PROOFS = {
+    "find": ("./internal/app", "^TestNativeBrowserFind$", 35, 40, "browser-find.html"),
     "actions": ("./internal/app", "^TestNativeBrowserActionOwnership$", 35, 40, "browser-actions.html"),
     "link-sounds": ("./internal/app", "^TestNativeBrowserCaretLinkSounds$", 40, 45, "browser-link-sounds.html"),
     "article": ("./internal/atspi", "^TestNativeBrowserArticleContext$", 30, 35, "browser-article.html"),