Showing questions tagged:

Firefox's VPN, says "Check your Internet connection" even though I am connected to the internet.

I'm using Firefox 152 (64 bit). When I try to enable the built in VPN, I get a message saying to check my internet connection, even though I am already connected to the i… (read more)

I'm using Firefox 152 (64 bit). When I try to enable the built in VPN, I get a message saying to check my internet connection, even though I am already connected to the internet. The VPN will not turn on.

Open 5 1 50

How to make Firefox remember my last file upload location?

When uploading files with Firefox, I click the upload button, and the file browser window appears to upload files. For as long as I can remember, it always defaulted to t… (read more)

When uploading files with Firefox, I click the upload button, and the file browser window appears to upload files.

For as long as I can remember, it always defaulted to the last folder location that I uploaded a file, but just a few days ago, it stopped working, and always defaults to my home folder.

How can I make the upload window pop up, default to the last uploaded location? My OS is Linux Mint Cinnamon.

Solved 9 1 308

consommation données VPN introuvable!

bonjour, j'utilise le VPN de firefox, j'ai compris ou trouver la consommation de données mensuel, seulement elle n'apparait pas dans la rubrique vie privée et sécurité d… (read more)

bonjour,

j'utilise le VPN de firefox, j'ai compris ou trouver la consommation de données mensuel, seulement elle n'apparait pas dans la rubrique vie privée et sécurité des paramètres!

Solved 2 1 10

Firefox lässt sich nicht in deutscher Sprache wechseln

ich kann Firefox nich in deutsch wiedergeben. Bei der Sprachauswahl geht immer alles auf Englich zurück. Das Problem besteht seit der Ubuntu-Version 18.04.6.was kann ich … (read more)

ich kann Firefox nich in deutsch wiedergeben. Bei der Sprachauswahl geht immer alles auf Englich zurück. Das Problem besteht seit der Ubuntu-Version 18.04.6.was kann ich tun?

Solved 1 1

confirmation code never appears on my e-mail

I have a firefox account and I sync it to at least two devices. Now I need to change some settings. When I select the change, a prompt appears, asking for a confirmation … (read more)

I have a firefox account and I sync it to at least two devices. Now I need to change some settings. When I select the change, a prompt appears, asking for a confirmation code as expected. But I never receive a code on my e-mail. I tied many times, over the last days. I checked spam repeatedly. I added accounts@firefox.com to my contacts. What could be the problem? What can I try?

Open 4 1 60

how can I change my primary email.

how can I change my primary email now is xxxxx@yandex.ru. I want to change secondary email xxxxxx@gmail.com can my primary email. email address usernames hidden by modera… (read more)

how can I change my primary email now is xxxxx@yandex.ru. I want to change secondary email xxxxxx@gmail.com can my primary email. email address usernames hidden by moderator, for privacy.

Open 1 1 80

"Save Image As" button does not work and Cannot reset Download directory in Settings

Using the Firefox 151.0 Mozilla Firefox for Fedora. Updated as of 23 May 2026, I use just a generic FireFox. I don't customize it, I just use it as it comes from the Fe… (read more)

Using the Firefox 151.0 Mozilla Firefox for Fedora. Updated as of 23 May 2026, I use just a generic FireFox. I don't customize it, I just use it as it comes from the Fedora distribution.

I cannot save images (right click menu "Save Image As"). Nothing happens when that is selected. This worked a couple weeks ago.

Downloads are supposed to go to ~/Downloads. Checking the setting for this, Go to the three-line menu > Settings > General > Files and Applications, under Downloads, the "Save files to" value is set to Downloads, but the Browse button does not work to reset it. Nothing happens when I poke on the button. I can select the text in the box, but I can't change it.

I found the help page for "What to do if you can't download or save files https://support.mozilla.org/en-US/kb/cant-download-or-save-files and went thru every one of the steps there. None of them make any difference.

Strangely enough, there isn't even a "Downloads button" in the top toolbar. If I right click on the top toolbar and select "Customize Toolbar" it shows a downloads icon as already being in the toolbar, but when I click Done, it goes away.

Solved 15 1 60

"Video can’t be played because the file is corrupt" but video can be played using Chromium, MPV, and VLC.

Media resource could not be decoded, error: Error Code: NS_ERROR_DOM_MEDIA_DECODE_ERR (0x806e0004) Details: virtual mozilla::MediaResult mozilla::FFmpegVideoDecoder<62… (read more)

Media resource could not be decoded, error: Error Code: NS_ERROR_DOM_MEDIA_DECODE_ERR (0x806e0004) Details: virtual mozilla::MediaResult mozilla::FFmpegVideoDecoder<62>::DoDecode(mozilla::MediaRawData*, uint8_t*, int, bool*, mozilla::MediaDataDecoder::DecodedData&): avcodec_send_packet error: Unknown error occurred

Solved 3 1 50