Safari blob support. Developers working on Safari-compatible projects can utilize Blobs effectively, but they should test thoroughly to ensure compatibility across different Safari versions. 1. None of these seems to work in Safari though. Aug 28, 2018 · In Safari, the onload function is never triggered and the image element is also not displaying the image. But for some reason not for iPhone using Safari Oct 21, 2021 · We have noticed a strange behaviour of Safari since iOS 15 update: whenever a webpage contains a <video /> element with src attribute set to a Data URI containing a video file, the playback either doesn't start at all or starts with very noticeable lags and stutters further. toBlob() method creates a Blob object representing the image contained in the canvas. This file may be cached on the disk or stored in memory at the discretion of the user agent. 2 (also facing the same issue on IOS). While (1) works in Chrome, (2) in IE and (3) in Firefox no one works in Safari 6. Inspecting what's going on via Safari Dev Tools shows that the browser attempts to execute Accept: range queries against Sep 20, 2017 · I'm having issues with storing blobs in IndexedDB on Safari version 10. The download attribute is not yet implemented and when trying to open a blob using the URL Safari complains that URLs starting with blob: are not valid URLs. The videos, which are recorded in WebM format using browsers such as Chrome, fail to play in 5 days ago · "Can I use" provides up-to-date browser support tables for support of front-end web technologies on desktop and mobile web browsers. Downloaded content is stored in IndexedDB in the form of blobs and blob URLs are generated on runtime through which content is played. Dec 1, 2025 · If you’ve ever tried to stream videos on iOS Safari or Chrome using Blob URLs while serving content from an Apache server, you may have encountered the frustrating error: *“Failed to load resource: Plugin handled load”*. It works fine on every browser except Safari 12 for macOS and iOS. I already had done that. This does not affect Safari on macOS desktop. In this Sep 11, 2025 · Blob URLs support fetching with the Range header to request partial content. Safari: unable to dynamically load video from blob url Asked 12 years, 4 months ago Modified 3 years, 10 months ago Viewed 15k times Open the Blob URL in the browser and save it that way. What did you expect to see? Blob. This is particularly useful when working with large blobs, allowing you to fetch only the necessary parts of the blob instead of the entire content. I'm using the angular2-indexeddb module wrapper, however - i don't think it's a prob Hi, I’ve just signed up as a new user and I’ve received a frustrating new error when trying to export a PDF of my first invoice in Safari "Safari can’t Jan 19, 2021 · What information was incorrect, unhelpful, or incomplete? It is said that it is not supported in Safari. When I run the code the very first time, it works fine, but ev Nov 3, 2016 · IndexedDB in Safari 10 supports blobs now. Feb 25, 2019 · Thanks for that workaround. arraybuffer works on Safari 14 Did you test this? If so, ho Feb 12, 2026 · The HTMLCanvasElement. Observe in the network panel of dev tools the blob url is loaded repeatedly until Safari reloads the page due to excessive memory usage. I logged both the blob element and URL and both seem fine (if i manually open the blob URL in safari it downloads the SVG code). It works for Desktops (windows/mac all browsers), iPhone using Chrome and Android all browsers. This discrepancy often leaves developers scratching their heads. This works fine on desktop, however mobile Safari on iOS 10 throws an error:. What is it about a blob protocol that Safari can’t handle? Feb 7, 2024 · When a user, on iOS with Safari (only then) tries to download a file with these characteristics, the Azure Blob Storage won't let them saying the signature doesn't match. Even Safari 11 works. Jan 8, 2013 · This is mostly cased by unsupported mime type, Safari do support opening blob url, but only if it's a mimetype that safari can understand like simple plain/text or a common image like image/png. We have observed that the blob URLs have stopped working on iOS 17. Safari Safari has good support for Blob objects in its recent versions. Despite various attempts and troubleshooting, I've been unable to successfully play WebM videos in Safari using the HTML5 video tag with provided Blob URLs. Dear Apple Community, I am writing to seek assistance with a challenge I've encountered regarding the playback of WebM video format in Safari. Jan 10, 2026 · "Can I use" provides up-to-date browser support tables for support of front-end web technologies on desktop and mobile web browsers. Strangely, the same video works flawlessly when served directly via Apache without Blob URLs. I was looking for a real solution. This code is used to download a pdf via blob. 4. xnzq fvhza vje qjdkmy apld gyoqt hlen qetv uwuatrb lpje