Hi there, I have a problem that , after I add website at dock but unable to turn on the website from dock & pop up message also mention that app was damaged. This problem appears after I factory reset my iMac. Please kindly advise. Thank guys.

I am a developer working on a Safari extension that handles video playback, and I’ve encountered an issue with Safari version 18.2. When I open the developer tools to inspect the browser, videos fail to play as expected. It worked well on safari version 18.1. Details: Safari Version: 18.2 Operating System: macOS Sequoia v15.2 Additional Information: I’ve tested the extension with various video formats and sites. Clearing the cache and disabling other extensions did not resolve the issue. There are no error messages displayed in the console related to the extension. If I close inspecting, then extension(video playback) works well. I would appreciate any insights or suggestions on how to address this issue, as it impacts the functionality of my extension. Thank you for your help!

When I'm inspecting a WKWebView in a simulator and the WKWebView loads a local URL with a port number, I've found that most features of Safari dev tools that worked in iOS 17 are broken in iOS 18. Here are the steps I'm taking: Set up a WKWebView with isInspectable = true that loads a local URL, e.g. https://www.local.mydomain.com:3000 Install a self-signed SSL certificate on a simulator for www.local.mydomain.com Run my app on the simulator The WKWebView loads successfully In Safari on my Mac, I can select the WKWebView and open dev tools to inspect it If the simulator is on iOS 17, this works fine, no issues. But if the simulator is on iOS 18, Safari dev tools are mostly broken. I can tell that there is a connection to the WKWebView because the Network tab logs the requests that I expect. But I cannot use any of the other dev tools features: Elements, Sources, Console, etc. Has anyone else encountered this? Is there a workaround?

After updating my phone to iOS 18.2 2 days ago, I noticed that a website I'm working on that uses Rafael JS(https://dmitrybaranovskiy.github.io/raphael) to do some svg rendering which used to work before I updated just stopped working. I notice that Safari tries to load website tries to load 2 or 3 times before showing the error: A problem repeatedly occurred on <website> which I find really odd since this used to work before and I haven't made any changes to the code. This also happens in Chrome on iOS 18.2.

Safari samesite none cookie added after login but we are facing the issue in post method. While doing the post method cookie not getting into request header.And always sending the new cookie in the response header. Safari not sending the cookie into request header with samesite none. Kindly help me out.

Hi, iOS 18.1 Safari 18 does not play HLS/.m3u8 audio tracks (while all previous iOS Safari still do). If I turn on the Web Inspector toggle and put it on, restart Safari/ refresh the page, the player works. Before filing a bug, are you already aware of such behavior or some way to deal with it?

On my M3 MacBook Pro 14'' laptop, when using Safari responsive design mode I cannot see any simulators when choosing "Open With Simulator". I am on the latest Sequoia 15.1 and Xcode version is 16.1. However when I successfully run a simulator from Xcode (Developer Tools -> Simulator) I can see the simulator running in the "Open With Simulator" dropdown but I cannot click it to run it with my safari desktop. I can never link my desktop safari app to a simulator. I feel I have read almost every how to blog but have no more options left to get this working. I've tried reinstalling Xcode and the iOS 18.1 environment on it, updating safari and anything else that might be out of date but still with no luck after much restarting programs and my machine. Is there another way to try and run a simulator from Safari?

As shown in the image, after the 18.1 update, the “Preview” pane in network requests disappeared. I can only view the response by right-clicking and selecting “Reveal in Sources tab”. BEFORE: AFTER:

In Safari Web Extensions on iOS 18, declarativeNetRequest Rulesets and Dynamic Rules take over twice as long to apply -- which causes rulesets to often fail to apply before sites load. In a boilerplate Xcode project you can note the time difference toggling the OISD (https://oisd.nl) ruleset on iOS 17 and iOS 18 simulators. Additionally, if you force quit Safari and reopen to a site with ads blocked by OISD list (e.g. espn.com) the content will be blocked in that initial state on iOS 17, but not in iOS 18 due to the latency. Based on the boilerplate extension, this bug is impacting all Mobile Safari Extensions using declarativeNetRequest Rulesets and Dynamic Rules. We know several other extension developers dealing with this issue. Our team wrote detailed reproduction steps in our Feedback Assistant ticket: https://feedbackassistant.apple.com/feedback/15196130 but have received no responses. I would attach a screen recording here but it won't allow me.

I've observed a discrepancy in cookie consent options between iOS 18.0 and 18.1 on some websites, such as www2.hm.com. On iOS 18.0, I see "Accept All Cookies" and "Only Required Cookies" options, whereas on iOS 18.1, the options change to "Accept All Cookies" and "Cookie Settings." I would like to understand if this behavior is related to differences in how websites detect the operating system version (iOS 18.0 vs. 18.1) or browser changes within the iOS update. Has anyone else experienced similar variations in cookie consent banners, and could this be tied to differences in the user agent or website A/B testing for different OS versions? Any insights or technical clarifications would be appreciated!

Hi, I had been working on an extension without any issues, running it from Xcode and debugging locally in Safari. However, without making any code changes, and after uninstalling the extension, it stopped appearing in Safari after building for local debugging. Does anyone know what might be happening or how I can clean up the system? Thanks a lot and best regards.

When user opens a new tab and loads a website, the declarativeNetRequest.getMatchedRules() returns nil and on reloading in the same tab it returns the URLs blocked. Is this an expected behaviour?

Hi, I am developing the Click & Read web add-on for Chromium, Firefox and Safari. We use xcrun safari-web-extension-converter tool to generate the Safari add-on. The build on Xcode had no meaning errors/warnings, until we had to switch to a more up-to-date MacBook (required as deprecated Mac had no support for latest macOS and thus for Xcode compatibility !). So now I build my add-on on an Apple M1 MB Air on Sequoia 15.0 with latest Xcode, but I encounter an error ? or warning ? : NSBundle file:///System/Library/PrivateFrameworks/MetalTools.framework/ principal class is nil because all fallbacks have failed Unable to create bundle at URL ((null)): normalized URL null Unable to create bundle at URL ((null)): normalized URL null Unable to create bundle at URL ((null)): normalized URL null But it doesn't prevent the add-on build to complete as I am able to open it onto Safari. Then, when loading the add-on on a test web page, I get this error on safari console: Error: Invalid call to runtime.connect(). No runtime.onConnect listeners found. BTW, the same add-on Dist works as expected on Chrome or Firefox (on macOS). So it seems the runtime listener runtime.onConnect.addListener isn't initiated on Background script... Thanks for your feedback and help