We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

Este site irá ter funcionalidade limitada enquanto fazemos manutenção para melhorar a sua experiência. Se um artigo não resolve o seu problema e quiser colocar uma questão, temos a nossa comunidade de apoio à espera de o ajudar em @FirefoxSupport no Twitter, /r/firefox no Reddit.

Pesquisar no apoio

Evite burlas no apoio. Nunca iremos solicitar que telefone ou envie uma mensagem de texto para um número de telefone ou que partilhe informações pessoais. Por favor, reporte atividades suspeitas utilizando a opção "Reportar abuso".

Saber mais

changes made to application extensions revert to save or open

  • 3 respostas
  • 3 têm este problema
  • 2 visualizações
  • Última resposta por MoiraTN

more options

A couple of weeks ago, instead of OPENING a page, I kept getting a popup with a choice of opening or saving a application/x-httpd-php file. I do NOT want it downloaded into my computer temp files, but that is exactly what it is doing. The default of "always ask" is fine, but Firefox isn't one of the available selections below it. I have chosed "other" over and over, selected Firefox, saved it and gone to the same website and voila - it opens the page but this is the URL: file:///C:/Users/Admin/AppData/Local/Temp/VH34Jzs+-1.part I go back to Troubleshooting and open the application extensions and, sure enough, it's back to "always ask." I did the removal of the mimeTypes.rdf and rebooted but it didn't help.

So, I can't get a change of Action for the application/xhttpd-php to stay the preferred action and I don't want it storing on my computer every time I look at a page that has that content type.

WHAT CAN I DO???

A couple of weeks ago, instead of OPENING a page, I kept getting a popup with a choice of opening or saving a application/x-httpd-php file. I do NOT want it downloaded into my computer temp files, but that is exactly what it is doing. The default of "always ask" is fine, but Firefox isn't one of the available selections below it. I have chosed "other" over and over, selected Firefox, saved it and gone to the same website and voila - it opens the page but this is the URL: file:///C:/Users/Admin/AppData/Local/Temp/VH34Jzs+-1.part I go back to Troubleshooting and open the application extensions and, sure enough, it's back to "always ask." I did the removal of the mimeTypes.rdf and rebooted but it didn't help. So, I can't get a change of Action for the application/xhttpd-php to stay the preferred action and I don't want it storing on my computer every time I look at a page that has that content type. WHAT CAN I DO???

Solução escolhida

This sounds like a server misconfiguration.
PHP files should be processed by a web server and you should get the resulting HTML code send as text/html. In such a case you should never select Firefox because Firefox can't handle such files and you can't end open with new tabs opening endlessly if you set an automatic action.

Do you have any server software installed?


Clear the cache and the cookies from sites that cause problems.

"Clear the Cache":

  • Firefox/Tools > Options > Advanced > Network > Cached Web Content: "Clear Now"

"Remove Cookies" from sites causing problems:

  • Firefox/Tools > Options > Privacy > Cookies: "Show Cookies"

You can delete the mimeTypes.rdf file in the Firefox profile folder to reset all file actions.

Ler esta resposta no contexto 👍 1

Todas as respostas (3)

more options

I CANNOT reset the extension options from "don't ask" or "save" to use the "other" and pick Firefox. Today, it won't even let me change it for ONE use! Yesterday, I could choose Firefox and it wouldn't keep it selected (even with clicking to use that extension always) but today I can't change it from the two auto options (don't ask and save)! Even yesterday, tho....it saved it (against my selection) and opened it from my C drive.

more options

Solução escolhida

This sounds like a server misconfiguration.
PHP files should be processed by a web server and you should get the resulting HTML code send as text/html. In such a case you should never select Firefox because Firefox can't handle such files and you can't end open with new tabs opening endlessly if you set an automatic action.

Do you have any server software installed?


Clear the cache and the cookies from sites that cause problems.

"Clear the Cache":

  • Firefox/Tools > Options > Advanced > Network > Cached Web Content: "Clear Now"

"Remove Cookies" from sites causing problems:

  • Firefox/Tools > Options > Privacy > Cookies: "Show Cookies"

You can delete the mimeTypes.rdf file in the Firefox profile folder to reset all file actions.

Modificado por cor-el a

more options

Hello Cor-el -

I did everything you said to do ........and it worked! But I can't find a place to mark it SOLVED! At least, anyone reading this thread will read it is

                                                   SOLVED

Thank you so much. I don't know why it didn't work before, except that I hadn't dumped the cookies I guess.

Moira