Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

How to configure Firefox mime type to open text files in gedit / external editor.

  • 2 replies
  • 0 have this problem
  • 3 views
  • Last reply by Tyranna

more options

OS: Ubuntu 20.04 Firefox 113.0(64 Bit )

I am building a website on my hard drive just using files. EX: file:///home/username/notes/main.html <a href="/home/username/folder/file.txt"></a>

I put an anchor link in the html source , and when I click on it I want it to open file.txt with gedit. I can get c files to do it , but .txt files open in Firefox.

OS: Ubuntu 20.04 Firefox 113.0(64 Bit ) I am building a website on my hard drive just using files. EX: file:///home/username/notes/main.html <a href="/home/username/folder/file.txt"><img class="icon" src="w/e"></a> I put an anchor link in the html source , and when I click on it I want it to open file.txt with gedit. I can get c files to do it , but .txt files open in Firefox.

All Replies (2)

more options

Files that are send as text/plain or files with a .txt file extension are always opened in Firefox. You can check this thread:

more options

Quote: Files that are send as text/plain or files with a .txt file extension are always opened in Firefox.

Yes, thank you , that is the case , hence the: How to configure Firefox mime type to open text files in gedit / external editor.

Q: When we link to a file on the local filesystem , is there a 'server' sending a file type? Q: How are local files' mime-type discovered? Q: What system files does Firefox interrogate for preferred mime types? Q: What file defines the handler for .txt files?