The content-type should be whatever it is known to be, if you know it. Application/octet-stream is defined as 'arbitrary binary data' in RFC 2046, and there's a.

1. Application/octet-stream Firefox
2. Application Octet Stream Java Example
3. Application Octet Stream Encoding

This is my mother's computer. It's an HP Pro something.

It has Win 7 Pro and Firefox is up to date. I'm not sure when this started because she doesn't use it every day. We can't get to Google at all using Firefox. I even tried a new tab just now and I get prompted to save a file (earlier the file it is prompting to save is NFRCFLE13007-1A-RD3300SNCIGIS20i89.pdf the two dashes might be underscores - can't read my own writing!

Now it doesn't show me the file name). I tried using bing to search for this file name and didn't get any results. I already tried clearing the cache and also resetting the browser using CTRL-F5. I've rebooted after that too. I have not cleared cookies - I think she relies on a lot of them and I don't want to get her more confused! Also, I've set up a number of 'shortcuts' on her desktop so she can go directly to some websites.

One is for Yahoo, one is for WebMD, etc. When I click on these, I do not have the issue. Seems to be related only to Google. Okay, just tried Google Maps and the same thing happens. And same thing happens with GMail. I captured the window, see the attachments. I occasionally (on my computer) get prompted to save a file in Firefox when I hit the back button.

I just say cancel and then do it again and everything is fine. I don't know if this is related either.

I have Win 8.1 on a Lenovo laptop. This is my mother's computer. It's an HP Pro something. It has Win 7 Pro and Firefox is up to date. I'm not sure when this started because she doesn't use it every day. We can't get to Google at all using Firefox. I even tried a new tab just now and I get prompted to save a file (earlier the file it is prompting to save is NFRCFLE13007-1A-RD3300SNCIGIS20i89.pdf the two dashes might be underscores - can't read my own writing!

Now it doesn't show me the file name). I tried using bing to search for this file name and didn't get any results. I already tried clearing the cache and also resetting the browser using CTRL-F5. I've rebooted after that too. I have not cleared cookies - I think she relies on a lot of them and I don't want to get her more confused! Also, I've set up a number of 'shortcuts' on her desktop so she can go directly to some websites. One is for Yahoo, one is for WebMD, etc.

When I click on these, I do not have the issue. Seems to be related only to Google. Okay, just tried Google Maps and the same thing happens.

And same thing happens with GMail. I captured the window, see the attachments.

I occasionally (on my computer) get prompted to save a file in Firefox when I hit the back button. I just say cancel and then do it again and everything is fine. I don't know if this is related either. I have Win 8.1 on a Lenovo laptop.

Hello kkbTX, try to delete the mimeTypes.rdf file in your profile folder and check it again. See also the first 'note' in the link for more information: Applications panel - Set how Firefox handles different types of files the NFRCFLE13007-1A-RD3300SNCIGIS20i89.pdf is 'harmless' see the pdf in the next link: thank you. Hi Ideato, Thanks for the quick reply. I am not finding a file called mimeTypes.rdf. I also searched just for mimetype and didn't find anything.

I deleted it and I'm going to reboot and then I'll edit this again to let you know what happened. I searched the entire C: drive. When I tried to access Google just now, the file it wanted to save was 'C8Pvntgz' no extension. So I think it's a different file each time. How in the world did you find that PDF file??

Application/octet-stream Firefox

I didn't come up with any results! I also don't get any results (using Bing) for this most current file. Hi Ideato, Thanks for the quick reply.

Application Octet Stream Java Example

I am not finding a file called mimeTypes.rdf. I also searched just for mimetype and didn't find anything. I deleted it and I'm going to reboot and then I'll edit this again to let you know what happened.

Application Octet Stream Encoding

' I searched the entire C: drive. When I tried to access Google just now, the file it wanted to save was 'C8Pvntgz' no extension. So I think it's a different file each time. How in the world did you find that PDF file??

I didn't come up with any results! I also don't get any results (using Bing) for this most current file. You can check the home page setting:.Tools Options General Startup: Home page Firefox supports multiple home pages separated by ' ' (pipe) symbols.You can use the SearchReset extension to reset some preferences to the default values.Note that the SearchReset extension only runs once and then uninstalls automatically, so it won't show on the 'Firefox Add-ons' page (about:addons).

About 'application/octet-stream' MIME attachments A MIME attachment with the content type 'application/octet-stream' is a binary file. Typically, it will be an application or a document that must be opened in an application, such as a spreadsheet or word processor.

If the attachment has a filename extension associated with it, you may be able to tell what kind of file it is. A.exe extension, for example, indicates it is a Windows or DOS program (executable), while a file ending in.doc is probably meant to be opened in Microsoft Word.

No matter what kind of file it is, an application/octet-stream attachment is rarely viewable in an email or web client. One piece episode 1 watchcartoononline. If you are using a workstation-based client, such as Thunderbird or Outlook, the application should be able to extract and download the attachment automatically. After downloading an attachment through any of these methods, you must then open the attachment in the appropriate application to view its contents. Before opening attachments, even from trusted senders, you should follow the guidelines listed in.

In addition to the generic application/octet-stream content type, you may also encounter attachments that have different subtypes (e.g., application/postscript, application/x-macbinary, and application-msword). They are similar to application/octet-stream, but apply to specific kinds of files.