Hello Community,
My application was rejected by Apple App Review, citing Guideline 4.7 and "non-embedded," which I believe is incorrect. All transactions are signed and sent directly through the app with explicit user permission. Additionally, there's an issue with min apps where users can access the functionality via a browser to interact with the service. This feature has been part of my old application and hasn't changed in the new update. It’s the same functionality as used by popular wallets like
Metamask
Uniswap
Coinbase
Which also employ web3 technology.
Over the past two weeks, I've tried to communicate with Apple's support team but have been ignored or received only generic rejection emails. This has left me frustrated and concerned about the time and resources I’ve invested in developing and supporting this app.
Could you please help me find a solution? Your assistance would be greatly appreciated!
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RSS for tagExplore the integration of web technologies within your app. Discuss building web-based apps, leveraging Safari functionalities, and integrating with web services.
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Hi. I'm a developer of Tab Finder (https://apps.apple.com/us/app/tab-finder/id6741719894)
My problem is that every time i switch from my first window to a second window, the tabs in the validateToolbarItem() are INcorrect on a first call, but when I switch back from the second window to my main window, the tabs are CORRECT even on a first call.
To demonstrate it, i recorded a video: https://youtu.be/RwskzrSJ8u0
To run the same sample extension from the video, you can get the code from this GitHub repo: https://github.com/kopyl/test-tabs-change
Its only purpose is to log URLs of an active page of all tabs.
The SafariExtensionHandler's code of the sample app is very simple:
import SafariServices
func printOpenTabsHost(in window: SFSafariWindow) async {
let tabs = await window.allTabs()
log("Logging tabs for a new window: \(window.hashValue)")
for tab in tabs {
let page = await tab.activePage()
let properties = await page?.properties()
let url = properties?.url
log(url?.absoluteString ?? "No URL")
}
}
class SafariExtensionViewController: SFSafariExtensionViewController {
static let shared = SafariExtensionViewController()
}
class SafariExtensionHandler: SFSafariExtensionHandler {
override func validateToolbarItem(in window: SFSafariWindow, validationHandler: @escaping ((Bool, String) -> Void)) {
Task {
await printOpenTabsHost(in: window)
}
validationHandler(true, "")
}
override func popoverViewController() -> SFSafariExtensionViewController {
return SafariExtensionViewController.shared
}
}
Could you please tell if i'm missing something and how to see the actual tabs inside the overridden validateToolbarItem call of the SafariExtensionHandler (or in any other way, I'm okay with any implementation as long as it works).
Topic:
Safari & Web
SubTopic:
General
Tags:
Extensions
Safari Services
Safari and Web
Safari Extensions
HI, please can someone help?
I have a web app where push notifications are in place for Chrome, Firefox, and Edge. Providing the user allows notifications then when they log in for the first time their details are registered to the subscriptions table in the backend. All good so far.
When trying to do the same with Safari on Mac I'm faced with this issue:
"Safari doesn’t support invisible push notifications. Present push notifications to the user immediately after your service worker receives them. If you don’t, Safari revokes the push notification permission for your site."
and the user is not registered in the subscription table with the Safari console just saying variations of this:
[Warning] Notification permission denied. (notifications_frontend.js, line 177, x2)
[Log] Enable Notifications button clicked (notifications_frontend.js, line 245)
[Log] Safari Push Notifications detected (notifications_frontend.js, line 248)
[Warning] Safari Push Permission denied. (notifications_frontend.js, line 278)
I've found this on an another forrum:
"Safari requires that you immediately post a notification when a push message is received. "Immediately" means that it cannot be after some async operation.
If you display a notification immediately from the service worker itself, it will stop displaying that error. I cannot remember 100% but I think if you clear your cache and cookies you will be able to receive push messages again if you accidentally get blocked while testing."
and I've tried adding buttons to trigger allowing notifications but it all seem to late to get the subscription registered in the subscription table.
I'm pretty new to coding so if any has a similar experience and can advice how to get the subscriptions registered when the user logs on for the first time in Safari in a Mac it would be greatly appreciated.
Thanks...
I'm referring to the following:
https://developer.apple.com/documentation/automaticassessmentconfiguration
I can't find this information anywhere. I'm wondering if I can enable and disable this function in Safari or other browsers on my website.
Topic:
Safari & Web
SubTopic:
General
Hello,
I’m working on a cross-origin WebAuthn implementation where a parent page embeds an iframe from a different origin to perform authentication. According to the WebAuthn Level 3 spec (Section 7.1.1), when crossOrigin is true, the clientDataJSON may include topOrigin—but Safari does not seem to populate this field.
Observed Behavior:
Chrome/Firefox: Include topOrigin in clientDataJSON when crossOrigin: true.
Safari (macOS/iOS): Omits topOrigin even though crossOrigin is correctly set to true.
Example clientDataJSON from Safari:
{
"type": "webauthn.get",
"challenge": "...",
"origin": "https://iframe-origin.example.com",
"crossOrigin": true
// Missing `topOrigin` (expected: parent origin)
}
Questions:
Is this an intentional omission in Safari for privacy/security reasons?
Are there specific requirements (e.g., HTTP headers, permissions policies) needed for Safari to expose topOrigin?
Is there a known workaround to reliably obtain the top-level origin in cross-origin WebAuthn flows?
System Info:
Version 18.4 (20621.1.15.11.10)
OS: Sequoia Version 18.4 (20621.1.15.11.10)
Reproduction Steps:
Parent page (https://parent.example.com) embeds an iframe (https://webauthn-rp.example.com).
The iframe calls navigator.credentials.get() with a WebAuthn challenge.
Safari returns clientDataJSON with crossOrigin: true but no topOrigin.
Code Snippet (iframe):
const credential = await navigator.credentials.get({
publicKey: {
challenge: new Uint8Array(/* ... */),
rpId: 'webauthn-rp.example.com',
allowCredentials: [],
hints: [],
userVerification: "preferred",
}
});
console.log(JSON.parse(atob(credential.response.clientDataJSON)));
Has anyone encountered this? Any insights would be greatly appreciated!
Topic:
Safari & Web
SubTopic:
General
A DNR rule with lower priority is being applied before a DNR rule of higher priority on Safari. Specifically, a low-priority DNR block rule that matches a request is being applied before a high-priority DNR redirect rule that matches the same request, preventing the redirect from occurring. The only way to get the high-priority redirect rule to occur is to remove the DNR block rule. This does not occur on other browsers.
I have already submitted a Feedback Assistant report about this bug: FB16535579
How to reproduce:
Create/install a web extension on Safari with the declarativeNetRequest and declarativeNetRequestWithHostAccess permissions
Open the Web Extension Background Content console and add a redirect rule with a high priority number. For example:
await chrome.declarativeNetRequest.updateDynamicRules({addRules: [
{id: 5000, condition: {urlFilter: "||www.google-analytics.com*/ga.js", resourceTypes: ["script"], domainType: "thirdParty"}, priority: 80, action: {type: "redirect", redirect: {url: “http://www.apple.com/”}}}
]})
Add a block rule of lower priority for the same urlFilter:
await chrome.declarativeNetRequest.updateDynamicRules({addRules: [
{id: 5001, condition: {urlFilter: "||www.google-analytics.com^", domainType: "thirdParty"}, priority: 1, action: {type: "block"}}
]})
Visit https://efforg.github.io/privacybadger-test-fixtures/html/ga_surrogate.html
Check the network tab and see that neither a request to Google Analytics nor apple.com appear. This means that the request to Google Analytics was blocked instead of being / before being redirected
Remove the block rule:
await chrome.declarativeNetRequest.updateDynamicRules({removeRuleIds: [5001]})
Reload https://efforg.github.io/privacybadger-test-fixtures/html/ga_surrogate.html.
Check the network tab and confirm that there is a request to apple.com, showing that the redirect rule is only applied if the lower-priority block rule is removed. The priority of the DNR rules should handle this without having to remove a DNR rule.
I have confirmed that the incorrect application of DNR rule priority happens on other top level domains, with other urlFilters, and with other redirect URLs. I confirmed that this is happening while I’ve granted my extension permissions on all websites.
Hi, I have tried to research how safari clean up the cookie when it reaches maximum limit (4kb) on internet but cannot find a good answer. Anyone can help me to give an answer for this question? Thanks in advance
Topic:
Safari & Web
SubTopic:
General
by turning web content restriction setting turned on
why the facebook and twiiter havn’t blocked ???pls fix this…..
Topic:
Safari & Web
SubTopic:
General
Calling SFContentBlockerManager.reloadContentBlocker from related App extension intermittently fails
I have an app which has at least two extensions:
A Content Blocker extension with a request handler that returns an appropriate NSExtensionItem as part of beginRequest. A different file URL is returned depending upon if the content blocking is on or off by a user setting
A Safari Web Extension that includes a toolbar button and popover that enables users to enable or disable the ad blocking of the content blocker extension
All three targets (App, Content Blocker appex and Web Extension appex) use an App Group default to read and set the on or off status of the content blocking.
When the user changes the content blocking status, the app group default is updated and SFContentBlockerManager.reloadContentBlocker(...) is called.
The Content Blocker extension reads the default and then returns the appropriate file URL.
The issue is, I have noticed that whenever SFContentBlockerManager.reloadContentBlocker(...) is called from the app, Safari always applies the correct rules from the returned file URL.
However sometimes when SFContentBlockerManager.reloadContentBlocker(...) is called from the Safari Web Extension using native messaging, Safari does NOT apply the correct rules from the returned file URL.
Using logging I have confirmed that the Content Blocker extension always returns the appropriate file URL irrespective if called as a result of the app or the web extension.
Despite this, Safari does not seem to always apply the returned file URL rules when it is called from the Safari Web Extension appex. In these cases, quitting Safari and relaunching it seems to make it apply the rules correctly (obviously this is applying it due to its launch state, not due to the Web extension appex asking it to do so at that point).
All targets have access to the App Group location where the active content blocking file URL belongs and the inactive content blocking file URL is within the Safari content blocker target as a resource.
I don't think this is a memory status issue as I cannot see the Content Blocker extension being killed when it returns complex rules --- the fact it always works when called via the app also seems to rule this possibility out.
This brings up a number of questions:
Is calling SFContentBlockerManager.reloadContentBlocker(...) from a different appex, of the same app target and app group supported? (it seems to work sometimes and did work in previous versions of the app).
Is there an issue that the Content Blocker extension sometimes returns a file URL that perhaps the calling Web Extension appex may not have access to (even though Safari should via the Content Blocker extension)?
Any other ideas of why this may not be working correctly?
Has anyone else experienced this?
It seems to happen on both iOS and macOS Safari using the same codebase.
I want to write an app, that lets users restore all oben windows and tabs from any given point in a TimeMachine backup. The store location seems to have changed. In earlier versions it was possible to restore the open windows and tabs by retrieving
/Users/[UserName]/Library/Containers/com.apple.Safari/Data/Library/Safari/SafariTabs.db
…/SafariTabs.db-shm
…/SafariTabs.db-wal
As of 18.3 this doesn’t work any more, even though these files get updated with the use of Safari
What else would I need to retrieve from a back up disk?
Thank you very much for any hints!
We're embedding the Power BI reports into our portal by using JS library. While testing them, we found that mobile layout of the reports don't work as we expect on iOS devices (tested in Chrome and Safari). There are two principals issues: 1) the site is automatically refreshed when the users filter the data (we reduced them to lower expression) and 2) the site also crashes after a while using the dashboard by applying different filters.
When the iCloud Passwords Chrome extension is on, there is a 400-500ms lag between clicking on a non-password field and the UI reflecting any changes made by a .on("focus") jQuery listener.
When the extension is disabled, there is no lag.
See below the performance profiles for the same 4 click events.
Extension ON:
Extension OFF:
Hi Apple developers, I am very new to XCode and Swift, I am planning to build an app for iOS from a web. I tried to use WKWebView to handle the web , I managed to redirect some of the links to Safari, however some button/links didn't trigger .linkActivated function and encounter the error as "Your browser preventing this app to open “URL”.
If I copy the URL to Safari is able to open, I trying to research on web but can't find any related solution for my case.
Here is the code in my app:
import UIKit
import WebKit
import SafariServices
class ViewController: UIViewController, WKNavigationDelegate {
var webView: WKWebView!
override func viewDidLoad() {
super.viewDidLoad()
// Initialize WKWebView
let webConfiguration = WKWebViewConfiguration()
//enable javascript
webConfiguration.preferences.javaScriptEnabled = true
webView = WKWebView(frame: self.view.frame, configuration: webConfiguration)
webView.navigationDelegate = self
self.view.addSubview(webView)
// Load a web page as webview
if let url = URL(string: "https://myurl") {
let request = URLRequest(url: url)
webView.load(request)
}
//console log
webView.evaluateJavaScript("console.log('Button clicked!')") { result, error in
if let error = error {
print("Error executing JavaScript: \(error.localizedDescription)")
} else {
print("JavaScript result: \(String(describing: result))")
}
}
}
func webView(_ webView: WKWebView, decidePolicyFor navigationAction: WKNavigationAction, decisionHandler: @escaping (WKNavigationActionPolicy) -> Void) {
if let url = navigationAction.request.url, navigationAction.navigationType == .linkActivated {
// Check if URL is external and open it in Safari
if UIApplication.shared.canOpenURL(url) {
UIApplication.shared.open(url, options: [:], completionHandler: nil)
decisionHandler(.cancel) // Prevent loading the link in the WebView
} else {
decisionHandler(.allow) // Allow loading if URL cannot be opened in Safari
}
} else {
decisionHandler(.allow) // Allow the WebView to load the URL normally
}
}
}
We are currently implementing the payment flow, and for handling payment details — including card entry and validation — we are utilizing a WKWebView. The webview securely loads the payment provider’s page, ensuring sensitive information such as card numbers are entered and validated directly within the web context.
I’d like to clarify that this change has not yet been released to Production. As part of a feature enhancement to our existing payment flow, we are transitioning to a new payment vendor, SnapPay.
While trying to load the SnapPay URL embedded within an iFrame in our iOS app, I observed the following error in the Xcode console. While this error may be generic, I wanted to highlight it:
825a18 - [pageProxyID=7, webPageID=8, PID=67346] WebPageProxy::didFailLoadForFrame: frameID=24, isMainFrame=0, domain=NSURLErrorDomain, code=-999
Upon investigating, we compared the headers from our existing payment URL and SnapPay's URL, and found that SnapPay includes the following Content-Security-Policy (CSP) header:
Content-Security-Policy: frame-ancestors ...
"Content-Security-Policy" value="default-src 'self'; script-src 'self' https://hcaptcha.com https://.hcaptcha.com https://code.jquery.com https://www.gstatic.com https://code.jquery.com/jquery-3.3.1.min.js https://test.lightbox.cardx.com/v1/lightbox.min.js https://www.ssa.gov/accessibility/andi/ https://c.evidon.com 'unsafe-inline' 'unsafe-eval'; style-src 'self' https://hcaptcha.com https://.hcaptcha.com https://fonts.googleapis.com/css https://stage.snappayglobal.com/Resource/ https://www.ssa.gov/accessibility/andi/andi.css 'unsafe-inline'; img-src 'self' data: https:; font-src 'self' *.googleapis.com *.gstatic.com ; connect-src 'self' https://demo1.cditechnology.com https:; form-action https://hcaptcha.com https: 'self' *.ipg-online.com secure.bluepay.com https://test.api.lightbox.cardx.com https://3ds-acs.test.modirum.com/ https://demo1.cditechnology.com/; frame-ancestors https://snappaydirect-perf.fiserv.com 'self' file: https: http; frame-src .snappayglobal.com 'self' https://hcaptcha.com https://.hcaptcha.com https: https://www.google.com .ipg-online.com secure.bluepay.com https://.cardconnect.com https://test.api.lightbox.cardx.com/ https://test.lightbox.cardx.com https://paywithcardx.com/payment/auth.cgi securepayments.cardpointe.com *.cardpointe.com https://3ds-acs.test.modirum.com/ https://www.yokohamatire.com http://uat1-txt.ad.portal.texas.gov https://uat1-txt.ad.portal.texas.gov "
After multiple working sessions with the SnapPay team, we were able to confirm that when they disable CSP or remove the frame-ancestors directive, the iFrame loads successfully within our app. However, SnapPay cannot change on their CSP.
To enable the iFrame to load in the iOS app, we added the following line of code:
webView.configuration.preferences.setValue(true, forKey: "allowFileAccessFromFileURLs").
This resolved the issue with loading the iFrame. Note: the file being loaded is a local .html file,.
Before submitting this update to the App Store, I’d like to confirm whether this usage of allowFileAccessFromFileURLs is acceptable for App Store review.
I wanted to confirm that with this change is there a security concern for WKWebview?
Safari Extension Error: “Non-persistent background content cannot listen to webRequest events.” after macOS 15.4 / Safari 18.4 Update
We’re seeing the following error in the Safari Extensions tab after updating to macOS 15.4 and Safari 18.4:
“Non-persistent background content cannot listen to webRequest events.”
This error did not appear prior to the update, and we haven’t found any official documentation stating that webRequest API is no longer supported in Safari.
In our extension (Manifest V3), we are using the webRequest.onHeadersReceived callback to intercept response headers and read updated cookies.
While the functionality itself still works as expected. we’re able to access the response headers and this error is now shown in the Extension settings page.
We are not seeing this issue in other browsers (Chrome, Firefox) using the same Manifest V3 setup.
Is there any plan to deprecate webRequest support in Manifest V3 for Safari?
We’d appreciate any clarification or guidance on how to handle this going forward.
I have a local HTML file used to display mixed content with images and text. Here's the issue: the same file displays everything correctly in Google Chrome, showing both images and text as expected. However, when opened in Safari, only the text is shown—images are missing, which is very strange.
Interestingly, if I remove .png from the title attribute of the tag, the images show up properly in Safari. Alternatively, if I comment out the inclusion of html2canvas.min.js, the images also display correctly (although the layout breaks without it).
I'm not sure if this is a Safari-specific issue. Can anyone explain what might be causing this problem?
Topic:
Safari & Web
SubTopic:
General
"We have a multi-tenant EdTech platform serving over 1500 clients, each with a unique domain (e.g., client1.eduapp.com). We use WKWebView in a native shell. Due to WKAppBoundDomains restriction, we can't dynamically list all domains. How can we support dynamic tenants while maintaining cookie persistence"
"Can Apple suggest a best practice or alternative approach for apps using WebView/PWA shell architecture across multiple client domains?"
Problem:
We cannot predefine all 1500 domains in WKAppBoundDomains due to limitations.
As a result:
Service workers fail to register, breaking PWA functionality Ex: Offline.
Topic:
Safari & Web
SubTopic:
General
Our service includes the Apple web login feature to support "Sign in with Apple" on iOS 12.
However, at some point, an error started occurring on the Apple login page in iOS 12, preventing users from proceeding further.
Upon checking the Web Inspector console, we found the following error:
Failed to load resource: the server responded with a status of 503 (Service Temporarily Unavailable)
Please help us resolve this issue so that users can continue using "Sign in with Apple" on iOS 12.
Hi all!
I have been working on a web speech recognition service using the Web Speech API. This service is intended to work on smartphones, primarily Chrome on Android and Safari (or WebKit WebView) on iOS.
In my specific use case, I need to set the properties continuous = true and interimResults = true. However, I have noticed that interimResults = true does not always work as expected in WebKit.
I understand that this setting should provide fast, native, on-device speech recognition with isFinal = false. However, at times, the recognition becomes throttled and slow, yielding isFinal = true and switching to cloud-based recognition.
To confirm whether the recognition is cloud-based, I tested it by disabling the internet connection before starting speech recognition. In some cases, recognition fails entirely, which suggests that requiresOnDeviceRecognition = false is being applied. (Reference: SFSpeechRecognitionRequest.requiresOnDeviceRecognition)
I believe this is not the expected behavior when setting interimResults = true. I have researched the native services used by the Web Speech API on iOS devices, and the following links seem relevant:
• SFSpeechRecognizer
• SFSpeechRecognitionRequest.shouldReportPartialResults
• SFSpeechRecognizer.supportsOnDeviceRecognition
• Recognizing speech in live audio
• Apple Developer Forums Discussion
I found that setRequiresOnDeviceRecognition and setShouldReportPartialResults appear to be set correctly, but apparently, they do not work as expected:
WebKit Source Code
PWA works perfectly fine in safari browsers in mac but in mobile devices it
is not working it just shows, There is no internet connection. found a fix from ios release - https://developer.apple.com/documentation/safari-release-notes/safari-17_2-release-notes
but actually it is not solving the issue. in my case even it is not throwing the issue -
fix is - Fixed a cache miss bug in DOMCache that triggered service worker fetch errors. (115740959) (FB13188943)