I-Firefox Community Forum

Insert picture in email text does not work. When attempting to drag/insert picture into email text, the message "The following files couldn't be attached: filename.jpg. Please try again later." appears. Firefox 133.03 64-bit is up to date on Windows 10. I have not been able to find a solution. The dragged/inserted picture always ends up outside the email text box and cannot be moved into it. What is a solution? Is this something new or do I need to reload Firefox?

It worked last Christmas!!! It is not important now that the holiday is over but would like to fix it.

If uploading a .gpx file (list of GPS track points - in XML format), FF will open a tab then another etc quite quickly. It also creates a 0 byte file in the downloads directory. This happens eg if using the Google maps to gpx converter (https://mapstogpx.com/).

If FF is closed down, on restarting it just continues - infinite loop.

The way to stop is invoke FF by clicking a saved link or from command line with a url as argument. This stops the loading of the gpx as your chosen page is loaded instead. You can then hover over the existing GPX tabs and select remove duplicate tabs.

Files previously downloaded by earlier versions of Firefox as .webp cannot be opened by 115.19.0esr. Firefox keeps asking what application to use, and I have selected Firefox. When I OK the selection, it opens a blank screen with the same question (what application to use). This goes on forever, opening a new blank tab again and again, each with the same question about what application to use. My old Mac operating system 10.13.6 retains its original version of Preview installed, and of course, that version of Preview does not know how to open .webp files.

Description: After upgrading to Firefox 135, we are experiencing an issue where file uploads using the multipart/form-data format fail to complete successfully. The issue occurs when submitting a form using the jQuery Ajax method ($.ajax) with enctype="multipart/form-data".

Key Observations: • The same implementation works fine in Firefox 133 and other browsers (Chrome, Edge, etc.). • Our SSL certificate is rated B on SSL Labs, with TLS 1.3 enabled. • The issue persists even after disabling browser extensions and clearing browser cookies/cache.

Environment Details: • Browser: Firefox 135 • Form Submission Method: $.ajax({ type: "POST", enctype: "multipart/form-data", ... })

API Response - 520: Web server is returning an unknown error

We suspect this might be related to a security policy change in Firefox 135 affecting file uploads. If anyone has encountered a similar issue or has insights into recent changes in how Firefox handles multipart/form-data, please share any possible solutions. Would appreciate any guidance or workarounds!

On my site, I am not able to view images. I can on other browsers, but not with Firefox (Developer Edition). I have tried new profiles, private window, etc and images still do not display. Images DO display on most other sites, and this is my first time encountering the issue. Images show on every other browser that I have tested. The url to the website is https://www.nohacks.org

When viewing a document on Ancestry there are blank squares such that I can read the whole document. This only happens on Fire Fox. When I use Google Chrome I can read the whole document. How do I fix this on Fire Fox.