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.
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Featured on Meta. Now live: A fully responsive profile. Reducing the weight of our footer. Linked 1. If more than one extension overrides the filename, then the last extension installed whose listener passes a suggestion object to suggest wins. In order to avoid confusion regarding which extension will win, users should not install extensions that may conflict. If the download is initiated by download and the target filename is known before the MIME type and tentative filename have been determined, pass filename to download instead.
The suggest parameter looks like: suggestion? Skip to content. Welcome What's new in Chrome extensions Getting started. What are extensions? What are themes? Frequently asked questions Extensions quality guidelines FAQ.
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Apply now to join our WebDev Insights Community. Apply Dismiss. Table of contents. Manifest You must declare the "downloads" permission in the extension manifest to use this API. Properties current. DangerType file The download's filename is suspicious. Type "file" , "url" , "content" , "uncommon" , "host" , "unwanted" , "safe" , or "accepted". Properties canResume. BooleanDelta optional. StringDelta optional. Skip to content Edge Talk.
Leave a Reply Cancel reply Your email address will not be published. Loading Comments Actually the chrome extension documentation declares that "Absolute paths, empty paths, and paths containing back-references '..
My download locations however are not always subdirectories of the default download folder and therefore can't be stated relative. So how do I 'catch' this error? The extension works fine on the frontend. Others suggested to check if runtime. Alternatively, is there a way to make this code error free while keeping said features?
Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? While that is wanted at times, think of two files that have the same name but are different files, it may not be wanted at other times. It happens for instance when you hit the download button twice, or if the page initiates a download automatically.
While Chrome prevents pages from pushing multiple downloads to your system, it won't prevent that if you initiate the downloads manually, or if the downloads are not executed in a short period of time. The Chrome extension Downloads Overwrite Already Existing Files prevents duplicate file downloads in Chrome by overwriting files if they exist in the selected download folder.
So, instead of ending up with duplicate files ending with 1 , 2 and so on, you end up with a single file. The extension will overwrite files with identical names even if the content is not identical. This makes it a rather specialized extension, one that is probably only of use to users who experience issues regularly with duplicate downloads.
Another option that you have is to enable download prompts in Chrome. This gives you flexibility when it comes to duplicate files. If only this worked reliably all the time.
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