Hi everyone, We’ve recently run into an issue with Apple Pay on the web and would appreciate some clarification. Background: Previously, we integrated Apple Pay without using the Apple Pay JS SDK. We relied on ApplePaySession.canMakePayments() to check availability, and it worked fine. After Apple announced support for browsers beyond Safari, we switched to the Apple Pay JS SDK. According to Apple’s documentation, we should now use applePayCapabilities() for capability checks in third-party browsers. Our current behavior: We implemented applePayCapabilities(). Initially, it was returning either paymentCredentialStatusUnknown or paymentCredentialsUnavailable. Based on those values, we displayed the Apple Pay button. The problem: About a week ago, on the same device/browser, applePayCapabilities() started returning applePayUnsupported. Setup: MacBook Pro 13-inch (M1, 2020), Google Chrome Version 136.0.7103.93. The Apple documentation says: “Don’t show an Apple Pay button or offer Apple Pay” when the result is applePayUnsupported. However, at the same time, canMakePayments() is returning true. This creates a direct conflict between the two recommendations: canMakePayments() → true ⇒ show the button. applePayCapabilities() → applePayUnsupported ⇒ don’t show the button. Question: What’s the correct approach here? Should we prioritize applePayCapabilities() and hide the button, or is it acceptable to continue relying only on canMakePayments() as the source of truth for showing Apple Pay? Any insights from others who’ve run into this contradiction would be very helpful. Thanks in advance!

Steps to Reproduce 1. Create a native UIViewController with a WKWebView, loading test-1.html (contains position:fixed header that displays correctly). 2. Push another UIViewController also with a WKWebView, this time loading test-2.html. 3. In test-2.html, tap into the to summon the on-screen keyboard. 4. Without calling blur(), perform an interactive swipe-back gesture to go back to the first view controller. 5. Observe that the fixed header in test-1.html is now offset downward by approximately the height of the keyboard and does not return to its original position. demo-link : https://bugs.webkit.org/attachment.cgi?id=476324

We're having trouble connecting to local area network websockets in Safari in the latest iOS26 Beta 3 (iPhone 14), both secure and unsecure. Code works < iOS26 & macOS, etc. -- Unsecure behaviour: need to call connectWebSocket() twice, establishes connection reliably. Calling connectWebSocket() once, will sometimes work, sometimes not. -- Secure behaviour: Error in debug console, even though the certificate has been accepted and the page is loaded as https. Error: WebSocket connection to 'wss://192.168.1.81/api/webSocket' failed: The certificate for this server is invalid. You might be connecting to a server that is pretending to be “192.168.1.81”, which could put your confidential information at risk. -- let apiEndpoint = window.location.hostname; if (apiEndpoint == null || apiEndpoint == '') { apiEndpoint = "192.168.1.81"; } function connectWebSocket() { if (webSocket && webSocket.readyState == 1) { return; } if (webSocket) { webSocket.close(); } webSocket = new WebSocket( (window.location.protocol === 'https:' ? "wss://" : "ws://") + apiEndpoint + "/api/webSocket", ); webSocket.onerror = (error) => { console.log("WebSocket error", error); }; webSocket.onopen = () => { console.log("WebSocket connected"); webSocket.send("volume"); webSocket.send("isPlaying"); }; webSocket.onmessage = (event) => { const msg = event.data; if (!msg) return; if (msg.startsWith("volume")) { const volume = parseInt(msg.replace('volume:','')); const slider = document.getElementById("volumeSlider"); slider.value = volume; slider.style.background = `linear-gradient(to right, #007bff ${volume}%, white ${volume}%)`; } else if (msg.startsWith("isPlaying")) { const url = msg.replace('isPlaying:', ''); let matchedEntry = null; let coverToSelect = null; categories.forEach((category, catIdx) => { category.entries.forEach((entry, entryIdx) => { if (entry.url === url) { matchedEntry = entry; coverToSelect = document.querySelector(`.cover[category-idx="${catIdx}"][entry-idx="${entryIdx}"]`); } }); }); if (matchedEntry && coverToSelect) { selectCover(coverToSelect, true); showNowPlayingBar(matchedEntry); const top = coverToSelect.getBoundingClientRect().top + window.scrollY - 150; window.scrollTo({ top, behavior: 'smooth' }); } } }; webSocket.onclose = () => { console.log("WebSocket closed, retrying..."); setTimeout(connectWebSocket, 1000); }; } document.addEventListener("visibilitychange", () => { if (document.visibilityState === "visible") { connectWebSocket(); } }); connectWebSocket();

I don't think the issue is specific iOS 18. We have a web application that runs with IIS Authentication of Windows and Anonymous. Initially the app opens and the user clicks a button and triggers the "401 Challenge" via ASP.NET. The browser presents the Active Directory login, user enters credentials, clicks Sign In, and the browser hangs (may actually be negotiating something). After a few minutes the user is logged into the application. We have done a number of google searches/AI to try to determine what to change and there is no clear solution. Is there anything else to try? This problem is not seen in Chrome on iOS or on a Windows machine. Strangely it is also not seen using BrowserStack with one of their "real" devices. We have other apps that run with just Windows Authorization and this problem is not observed.

I'm building a Capacitor iOS app with a plain <video> element playing an MP4 file inline. I want Picture-in-Picture to activate automatically when the user goes home — swipe up from the bottom edge of the screen (on an iPhone with Face ID) or press the Home button (on an iPhone with a Home button). Fullscreen → background works perfectly — iOS automatically enters Picture-in-Picture. But I need this to work from inline playback without requiring the user to enter fullscreen first. Setup <video id="video" playsinline autopictureinpicture controls src="http://podcasts.apple.com/resources/462787156.mp4"> </video> // AppDelegate.swift let audioSession = AVAudioSession.sharedInstance() try? audioSession.setCategory(.playback, mode: .moviePlayback) try? audioSession.setActive(true) UIBackgroundModes: audio in Info.plist allowsPictureInPictureMediaPlayback is true (Apple default) iOS 26.3.1, WKWebView via Capacitor What I've tried 1. autopictureinpicture attribute <video playsinline autopictureinpicture ...> WKWebView doesn't honor this attribute from inline playback. It only works when transitioning from fullscreen. 2. requestPictureInPicture() on visibilitychange document.addEventListener('visibilitychange', () => { if (document.visibilityState === 'hidden' && !video.paused) { video.requestPictureInPicture(); } }); Result: Fails with "not triggered by user activation". The visibilitychange event doesn't count as a user gesture. 3. webkitSetPresentationMode('picture-in-picture') on visibilitychange document.addEventListener('visibilitychange', () => { if (document.visibilityState === 'hidden' && !video.paused) { video.webkitSetPresentationMode('picture-in-picture'); } }); Result: No error thrown. The webkitpresentationmodechanged event fires with value picture-in-picture. But the PIP window never actually appears. The API silently accepts the call but nothing renders. 4. await play() then webkitSetPresentationMode document.addEventListener('visibilitychange', async () => { if (document.visibilityState === 'hidden') { await video.play(); video.webkitSetPresentationMode('picture-in-picture'); } }); Result: play() succeeds (audio resumes in background), but PIP still doesn't open. 5. Auto-resume on system pause + PIP on visibilitychange iOS fires pause before visibilitychange when backgrounding. I tried resuming in the pause handler, then requesting PIP in visibilitychange: video.addEventListener('pause', () => { if (document.visibilityState === 'hidden') { video.play(); // auto-resume } }); document.addEventListener('visibilitychange', () => { if (document.visibilityState === 'hidden' && !video.paused) { video.webkitSetPresentationMode('picture-in-picture'); } }); Result: Audio resumes successfully, but PIP still doesn't open. 6. Native JS eval from applicationDidEnterBackground func applicationDidEnterBackground(_ application: UIApplication) { webView?.evaluateJavaScript( "document.querySelector('video').requestPictureInPicture()" ) } Result: Same failure — no user activation context. Observations The event order on background is: pause → visibility: hidden webkitSetPresentationMode reports success (event fires, no error) but the PIP window never renders requestPictureInPicture() consistently requires user activation, even from native JS eval Audio can be resumed in background via play(), but PIP is a separate gate Fullscreen → background automatically enters Picture-in-Picture, confirming the WKWebView PIP infrastructure is functional Question Is there any way to programmatically enter PIP from inline playback when a WKWebView app goes to background? Or is this intentionally restricted by WebKit to fullscreen-only transitions? Any pointers appreciated. Thanks!

overflow-x: clip; will also apply clipping on the Y-axis. The correct implementation of this should only affect the X-axis. This is correctly implemented in all browsers except for Safari

Hi, after upgrading MacOS (MB Air M1 Version 26.2 (25C56)) & Safari (Version 26.2 (21623.1.14.11.9)) to latest versions, we are experiencing a new bug occurring with our web extension (Click & Read) on local storage writing and getting this error : Invalid call to browser.storage.local.set(). Disk I/O error. This doesn't happen on other browsers (chromium, Firefox). export const setLocalStorage = async (value: object) => { try { await browser.storage.local.set(value); } catch (error) { console.error("[Click & Read] Error setting local storage", error); } };

Hi Apple engineers! We are making an iOS browser and are planing to deliver a feature that allows enterprise customers to use a MAM key to set a PAC file for proxy. It's designed to support unmanaged device so the MDM based solutions like 'Global HTTP Proxy MDM payload' or 'Per-App VPN' simply don't work. After doing some research we found that with WKWebView, the only framework allowed on iOS for web browsing, there's no API for programmatically setting proxy. The closes API is the WKURLSchemeHandler, but it's for data management not network request interception, in other word it can not be used to handle HTTP/HTTPS request well. When we go from the web-view level to the app level, it seems there's no API to let an app set proxy for itself at an app-level, the closest API is Per-App VPN but as mentioned above, Per-App VPN is only available for managed device so we can't use that as well. Eventually we go to the system level, and try to use Network Extension, but there's still obstacles. It seems Network Extension doesn't directly provide a way to write system proxy. In order to archive that, we may have to use Packet Tunnel Provider in destination IP mode and create a local VPN server to loop back the network traffic and do the proxy stuff in that server. In other word, the custom VPN protocol is 'forward directly without encryption'. This approach looks viable as we see some of the network analysis tools use this approach, but still I'd like to ask is this against App Store Review Guidelines? If the above approach with Network Extension is not against App Store Review Guidelines, I have a further question that, what is the NEProxySettings of NETunnelNetworkSettings for? Is it the proxy which proxies the VPN traffic (in order to hide source IP from VPN provider) or it is the proxy to use after network traffic goes into the virtual private network? If none of the above is considered recommended, what is the recommended way to programmatically set proxy on WKWebView on an unmanaged device (regardless of where the proxy runs, web-view/app/system)?

Hello, After upgrading to macOS 26.2, I’ve noticed a significant performance regression when calling evaluateJavaScript in an iOS App running on Mac (WKWebView, Swift project). Observed behavior On macOS 26.2, the callback of evaluateJavaScript takes around 3 seconds to return. This happens not only for: evaluateJavaScript("navigator.userAgent") but also for simple or even empty scripts, for example: evaluateJavaScript("") On previous macOS versions, the same calls typically returned in ~200 ms. Additional testing I created a new, empty Objective-C project with a WKWebView and tested the same evaluateJavaScript calls. In the Objective-C project, the callback still returns in ~200 ms, even on macOS 26.2. Question Is this a known issue or regression related to: iOS Apps on Mac, Swift + WKWebView, or behavioral changes in evaluateJavaScript on macOS 26.2? Any information about known issues, internal changes, or recommended workarounds would be greatly appreciated. Thank you. Test Code Swift class ViewController: UIViewController { private var tmpWebView: WKWebView? override func viewDidLoad() { super.viewDidLoad() // Do any additional setup after loading the view. setupUserAgent() } func setupUserAgent() { let t1 = CACurrentMediaTime() tmpWebView = WKWebView(frame: .zero) tmpWebView?.isInspectable = true tmpWebView?.evaluateJavaScript("navigator.userAgent") { [weak self] result, error in let t2 = CACurrentMediaTime() print("[getUserAgent] \(t2 - t1)s") self?.tmpWebView = nil } } } Test Code Objective-C - (void)scene:(UIScene *)scene willConnectToSession:(UISceneSession *)session options:(UISceneConnectionOptions *)connectionOptions { NSTimeInterval startTime = [[NSDate date] timeIntervalSince1970]; WKWebView *webView = [[WKWebView alloc] init]; dispatch_async(dispatch_get_main_queue(), ^{ [webView evaluateJavaScript:@"navigator.userAgent" completionHandler:^(id result, NSError *error) { NSTimeInterval endTime = [[NSDate date] timeIntervalSince1970]; NSLog(@"[getUserAgent]: %.2f s", (endTime - startTime)); }]; }); }

I want to print the content of a WKWebView. I've done some searching, and many people have struggled with this over the years. Some claimed success, but their solutions don't work for me. One person created images for each pages and printed that, but then if you were to print to PDF, you'd get a PDF containing images rather than text. If I just call the printView(_:)) method of the view, I get blank pages. With the following more elaborate code, I get a partial printout, 11 out of what should be about 13 pages. let info = NSPrintInfo.shared info.topMargin = 72.0; info.bottomMargin = 72.0; info.leftMargin = 72.0; info.rightMargin = 72.0; info.isVerticallyCentered = false; info.isHorizontallyCentered = false; info.horizontalPagination = .fit; info.verticalPagination = .automatic; let printOp = webView!.printOperation( with: info ) printOp.canSpawnSeparateThread = true printOp.view?.frame = NSMakeRect( 0, 0, info.paperSize.width, info.paperSize.height ) printOp.runModal(for: webView.window!, delegate: self, didRun: nil, contextInfo: nil ) When I run the above under the debugger, I see console messages saying CGContextClipToRect: invalid context 0x0. Once the print dialog appears, if I touch (but not change) the selected printer, then the page count changes to the correct value.

Hi everyone, I'm exploring the new app icon appearance options (Clear, Dark, Tinted) for Progressive Web Apps (PWAs) on iOS26, iPadOS26, and macOS26. Currently, PWA icons don't seem to render well with these new appearances, particularly in Clear and Tinted modes, resulting in very very poor visual quality. You can hardly see anything. Has support for these icon appearances been fully implemented for PWAs? If so, could someone point me to the relevant Apple Developer documentation or provide guidance on how to configure PWA icons to support Clear, Dark, and Tinted appearances? I've searched the Apple Developer Forums, Stack Overflow, and Reddit but haven't found clear information on this topic.A possible solution is a png file with transparent areas, but if the pattern is dark, nothing will be visible in dark mode. Any insights or resources would be greatly appreciated. Thanks! (plz don't give up on PWA😭) Reference: https://developer.apple.com/forums/thread/761615 https://stackoverflow.com/questions/78780916/is-there-a-way-to-provide-light-dark-and-tinted-variants-of-apple-touch-icon https://developer.apple.com/library/archive/documentation/AppleApplications/Reference/SafariWebContent/ConfiguringWebApplications/ConfiguringWebApplications.html

I'm building a progressive web app (PWA) and came to the conclusion that almost nobody knows that this feature exists - Add to Home Screen. Not many people even understand what a PWA is or that you can add it to the home screen. This feels unnatural compared to installing an app from a store. Why do we make it so hard for users? Could we not make this easier by having the ability to call this installation or show an install notification? Right now, when users visit a PWA on iOS, there's no way for developers to let them know they can install it. The "Add to Home Screen" option is tucked away in the Share menu, and most users never find it. I'd really like to be able to show them a friendly prompt. Comparing to other browsers, this is possible via the beforeinstallprompt event. This would make a huge difference for user experience. Right now the only way is to show iOS users a separate set of instructions with screenshots, which feels clunky compared to what's possible on other platforms. I'm curious - is there any reason why this hasn't been added to Safari yet? Other browsers have supported this for years now. Is there any progress being made on this, or is it being considered for the roadmap? It would be really helpful to know if this is something that will be worked on in the future. I know there's a lot on the roadmap, but this would really help developers create better installation experiences for our users. Thanks for considering this!

Hello, I've got Smart App Banner set up on my website. However, I want to be able to measure the traffic coming from this banner to the app store / app (i.e. measure impressions/downloads). Apple documentation (https://developer.apple.com/help/app-store-connect/view-app-analytics/manage-campaigns/) says you can set up a campaign link and use it in the Smart Banner to track those who download / open the app store page using your smart banner (so that we can get attribution). However, there is no documentation at all in terms of how this should be added to the tag when implementing a Smart App Banner. I've tried so many different variations and none have tracked downloads. This includes a structure based on an example taken from WWDC from a few years back which also did not work. I would appreciate any help!

Our app encountered a new crash since beta5(23A5308g) released last week,and it seems the crash is not solved yet in beta6(23A5318c).The crash stack below `-[UIView _backing_setPosition:] -[UIView setCenter:] -[_UIEditMenuContentPresentation _displayPreparedMenu:titleView:reason:didDismissMenu:configuration:] ___54-[_UIEditMenuContentPresentation _displayMenu:reason:]_block_invoke -[UIEditMenuInteraction _editMenuPresentation:preparedMenuForDisplay:completion:] -[_UIEditMenuContentPresentation _displayMenu:reason:] -[_UIEditMenuContentPresentation displayMenu:configuration:] ___58-[UIEditMenuInteraction presentEditMenuWithConfiguration:]_block_invoke ___80-[UIEditMenuInteraction _prepareMenuAtLocation:configuration:completionHandler:]_block_invoke ___109-[UITextContextMenuInteraction _editMenuInteraction:menuForConfiguration:suggestedActions:completionHandler:]_block_invoke ___107-[UITextContextMenuInteraction _querySelectionCommandsForConfiguration:suggestedActions:completionHandler:]_block_invoke WTF::CompletionHandler<void (WebKit::DocumentEditingContext&&)>::operator()(WebKit::DocumentEditingContext&&) WTF::Detail::CallableWrapper<IPC::Connection::makeAsyncReplyCompletionHandler<Messages::WebPage::RequestDocumentEditingContext, WTF::CompletionHandler<void (WebKit::DocumentEditingContext&&)> >(WTF::CompletionHandler<void (WebKit::DocumentEditingContext&&)>&&, WTF::ThreadLikeAssertion)::{lambda(IPC::Connection*, IPC::Decoder*)#1}, void, IPC::Connection*, IPC::Decoder*>::call(IPC::Connection*, IPC::Decoder*) WTF::Detail::CallableWrapper<WebKit::AuxiliaryProcessProxy::sendMessage(WTF::UniqueRefIPC::Encoder&&, WTF::OptionSetIPC::SendOption, std::__1::optionalIPC::ConnectionAsyncReplyHandler, WebKit::AuxiliaryProcessProxy::ShouldStartProcessThrottlerActivity)::$_1, void, IPC::Connection*, IPC::Decoder*>::call(IPC::Connection*, IPC::Decoder*) IPC::Connection::dispatchMessage(WTF::UniqueRefIPC::Decoder) IPC::Connection::dispatchIncomingMessages() WTF::RunLoop::performWork() WTF::RunLoop::performWork(void*) _CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION ___CFRunLoopDoSource0 ___CFRunLoopDoSources0 ___CFRunLoopRun __CFRunLoopRunSpecificWithOptions _GSEventRunModal -[UIApplication _run] _UIApplicationMain main main.m start

The issue of fixed elements with { bottom: 0 } moving up when scrolling still persists. It seems to be a general issue with the IOS 26 release. It affects other browser too. I tested on browsers such as Safari, Chrome, Firefox, Edge and Bravo. With the exception of Edge, all the others display the behavior. Device: iPhone 15 Pro IOS Version: 26.0.1

This is my first post, so please forgive me if it is to the wrong area. I've been using Tahoe for a few days and, overall, it's very stable. But the one thing that has bothered me to no end is Safari's new behavior with respect to its header (Address bar, Favorite bookmarks bar, tab bar) background color. The web content of the active tab seems to affect everything - and oftentimes makes things completely unreadable - at least in "Dark" mode. For instance, if a web page uses a white background, the Favorites bookmark labels are the same color as the bookmark background, so reading the labels is simply impossible. At other times, they're just very difficult to read. Similarly, it is almost always impossible to tell which tab is the active one - my only workaround is to try 100% brightness....or to just guess. When Apple previously experimented with letting content bleed through to the top, there was a setting for stopping it - but I don't see such a setting anymore. Do you you know of any way to stop this effect?

Hey Guys My PWA video playback and even youtube videos stopped working after updating iOS to 26.0.1. The video thumnails appear fine and if i try to play the video, it remains stuck. If i restart the phone, the video plays for a second in the PWA and then stops again and entire app gets stuck. Request apple team to fix this issue at the earliest. This is hampering all my iOS users who install the PWA on their device homescreen and use it as app. FYI strangely EVERYTHING WORKS FINE ON iOS SAFARI browser including videos playback If i open it as a web app. so this seems like a specific PWA issue on latest ios 26.0.1

We’re currently working on an OTT-based application where we integrate Google Ad Manager to serve video ads. As part of the ad experience, users often see a “Learn More” CTA (Call to Action) on these ads. As per our current requirement, when a user taps “Learn More” on an ad: • The link should open in Safari (i.e., an external browser) on iOS devices • The Safari browser should ideally open in portrait orientation, as the ad content and layout are optimised for portrait mode However, based on our understanding and technical constraints on iOS, it appears that: • Orientation control is restricted to the app’s own context. • Once Safari is launched via UIApplication.shared.open, we no longer have control over how it behaves in terms of orientation. • iOS system behaviour determines Safari’s orientation based on the device’s physical orientation and Safari’s own internal configuration. Could you please confirm if there’s any supported way (via SDK, deep link config, or otherwise) to enforce portrait orientation in Safari when opening such external URLs from within an iOS app? If this is not technically feasible, we would appreciate any best practices or alternatives you can suggest for ensuring a consistent user experience.

I'm a web developer of WebRTC based web app for video and audio calls. After updating to iOS 26.1 beta I noticed, that my app can't use microphone anymore. When I'm calling to getUserMedia with audio set to true, Safari returns error "No AVAudioSessionCaptureDevice device". Other WebRTC demo apps also can't access microphone on this firmware. And maybe it's connected somehow, but safari can't detect connected AirPods Pro 2 as an input device. So, this bug brakes any WebRTC app, that uses microphones.

When CHIPS was introduced in 18.4 it worked well, however on 18.5 it does not appear to work. There do not appear to be release notes about this in 18.5, so can someone provide definitive if this is a defect that will be fixed, or have they already been deprecated?