Xan Xan 69k 13 13 gold badges silver badges bronze badges. Is it possible to have Chrome append a file to an existing file? I want to do download a file made of fragments, resulting in one complete file instead of multiple fragtments. But it's a different question; if you still need help, ask a new question. Xan i got this error : Unchecked runtime.
Show 6 more comments. Edit afterthought about making your code execute on the content page : The way you make an action occur on the content page rather than your extension is to use Chrome "message passing".
Something like this: chrome. Community Bot 1 1 1 silver badge. Steve Mc Steve Mc 3, 24 24 silver badges 34 34 bronze badges. Deleting the reference to a is not necessary because as a local variable its lost when the function completes. Do you if this still works? Still works, but hit the same problem I was having with chrome downloads. Chrome is not ok with allowing extensions to download multiple files.
AmanicA AmanicA 4, 1 1 gold badge 30 30 silver badges 48 48 bronze badges. For current people: SteveMC's answer no longer works, but this one does. Apoorv Saxena Apoorv Saxena 3, 9 9 gold badges 28 28 silver badges 45 45 bronze badges. The concision is much appreciated, wish I'd noticed it sooner. There's no need to simulate a click on a hidden a tag. Is this script in the content script or background script or somewhere else? I am getting a "Uncaught TypeError: Cannot read property 'download' of undefined" on the line "chrome.
BlobBuilder window. Kinlan Kinlan Where do I specify the file I am trying to download? That is up to you. It could be responseBlob on the xhr request — Kinlan.
Yah, Can you edit the code to show how to do that? I have no idea where to put the location. How can you set it to download as the correct file type? Chrome keeps trying to download it as an html file. The page that the blob is created on also freezes up and crashes. It also appears that the source of the blob is blank. Can you show some example code of what you are trying to do that makes it crash - it is so hard to tell what you are now trying to do.
I would say that I have added a small piece of code to override the mimetype. Show 1 more comment. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog. Podcast Who is building clouds for the independent developer? Exploding turkeys and how not to thaw your frozen bird: Top turkey questions Featured on Meta.
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