fix: think of visionos always as ios

There is currently no effective way to detect visionOS in Apple Vision (Designed for iPad) mode.
So it can only always be treated as ios to handle any surprises.
setBadgeText `null` value tested working on Safari 15.6.1 (macOS 12.6).

src/ext/background/main.js

@@ -72,21 +72,10 @@ function setClipboard(data, type = "text/plain") {
 }
 
 async function setBadgeCount() {
-	const clearBadge = () => {
-		if (import.meta.env.SAFARI_VERSION < 16.4) {
-			browser.browserAction.setBadgeText({ text: "" });
-		} else {
-			browser.browserAction.setBadgeText({ text: null });
-		}
-	};
+	const clearBadge = () => browser.browserAction.setBadgeText({ text: null });
 	// @todo until better introduce in ios, only set badge on macOS
-	const platform = await getPlatform();
 	// set a text badge or an empty string in visionOS will cause the extension's icon to no longer be displayed
-	// set it to null to fix already affected users
-	if (platform === "visionos") {
-		browser.browserAction.setBadgeText({ text: null });
-		return;
-	}
+	const platform = await getPlatform();
 	if (platform !== "macos") return clearBadge();
 	// @todo settingsStorage.get("global_exclude_match")
 	const settings = await settingsStorage.get([

xcode/Shared/Utilities.swift

@@ -32,6 +32,7 @@ func getPlatform() -> String {
 	return "macos"
 #elseif os(iOS)
 	// https://developer.apple.com/documentation/uikit/uiuserinterfaceidiom
+	// There is no reliable way to detect visionOS for now, will match `.phone` in Apple Vision (Designed for iPad) mode
 	switch UIDevice.current.userInterfaceIdiom {
 	case .phone:
 		return "ios"