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Cannot install any add-ons or themes: "Download failed. Please check your connection."

Hi, I cannot download & installed any add-ons or themes. After clicking the install button, I always get a red bar saying "Download failed. Please check your connect… (læs mere)

Hi,

I cannot download & installed any add-ons or themes. After clicking the install button, I always get a red bar saying "Download failed. Please check your connection.". This happens on Firefox, Firefox beta and Firefox nightly.

I did some googling and found similar posts from a few years ago. These seem to suggest I don't have the correct certificate used to verify extension signatures:

I checked my certificates and I don't have anything from "Mozilla Corporation - signingca1.addons.mozilla.org" (there's a screenshot of this cert in the first forum link above), so I think this is indeed the issue? I've attached a screenshot of my cert list where the Mozilla cert should be.

Please note I am on an M3 Pro macbook pro. It's a work laptop and I thought maybe our network settings were interfering with things, but my previous work laptop (Intel) could install add-ons just fine.

Would appreciate some help!

P.S. I found a workaround where I copied over all extension JSON and XPI files from my old laptop. So I am using my previous extensions just fine but still cannot download any new ones. Also I don't have access to my old laptop anymore so can't copy over any new ones.

Stillet af yusufmahtab12 for 1 dag siden

Seneste svar af cor-el for 1 dag siden

I can no longer download files when using Firefox V123, which installed on my computer this morning.

My company uses Oracle Fusion as its ERP solution, and I frequently have to download files from Oracle BI Publisher. Prior to V123 of Firefox, which installed this morni… (læs mere)

My company uses Oracle Fusion as its ERP solution, and I frequently have to download files from Oracle BI Publisher. Prior to V123 of Firefox, which installed this morning, I could click on the file/report in Oracle Fusion, and the file/report would get moved to my Downloads folder. After the update to V123, nothing happens after I click on the file. I had a co-worker replicate the problem after his Firefox updated to V123. Please advise if this is a known issue and if there is a resolution.

Stillet af Dina Meyer for 6 timer siden

Automatic duplication of data from Cloudfare when I use my VPN

I've noticed that when I use my VPN the Broadband data volume measured by my Glasswire traffic meter software monitor is doubled. I've tested it numerous times, and when … (læs mere)

I've noticed that when I use my VPN the Broadband data volume measured by my Glasswire traffic meter software monitor is doubled. I've tested it numerous times, and when I download a file it appears to download it automatically to Cloudfare as the volume is almost the exact double of the file size and double the amount as measured through my VPN. Could this problem be associated with the DNS over HTTPS feature. I've changed this setting so that Cloudfare doesn't load anything automatically, but there is no change. Is there another automatic Cloud setting I should change or could this problem be independent of Firefox. Thank you. -Reply to moderator Co-rel "answer": @Co-rel, You are not answering my question. And are you inferring there could be a bug in my Firefox version and I would need to debug it myself? I am asking if there is a default setup in association with Cloudfare which would record all of my traffic and/or downloads. I've canceled the default DNS to HTTPS Cloudfare default. Is there another automatic default service clouding to Cloudfare storing our data automatically built-in Firefox? My Traffic and Data Monitor Glasswire records or measures my traffic as anticipated when I browse without using my VPN. But when I use the VPN the data count is doubled and what newly appears on the register is the URL of Cloudfare which is the same size approximately as the file downloaded, doubling the traffic. I tested by isolating a simple maneuver of downloading a single 150 Mb file. I did it twice with the same result. I did the same thing twice with a 1 Gb file last Wednesday, got the same results.

Stillet af cubitus700 for 2 dage siden

Seneste svar af cor-el for 2 dage siden

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Firefox now saves files that I only wanted to open

After today's update to version 98 Firefox keeps saving files to the Downloads folder when I don't want it to, I just want to open them, but not keep them, with this new … (læs mere)

After today's update to version 98 Firefox keeps saving files to the Downloads folder when I don't want it to, I just want to open them, but not keep them, with this new behaviour the Downloads folder keeps filing up with useless clutter.

For example, before the update, when I downloaded a .zip file, a pop-up would show up asking if I wanted to save the file or open it with an application. If I chose to save it it would be saved to the Downloads folder, and if I chose to open it nothing would be saved to the Downloads folder.

After the update, when I download a .zip file, Firefox always saves the file to the Downloads folder, even if I choose to open it.

Can you please tell me if there is a way to make Firefox behave like in the previous version?

Stillet af bayus.firestorm for 1 år siden

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Disable download panel automatically opening?

My job requires me to download and open files in new tabs consistently. However, when I download these files, I don't want the download panel to obscure my vision. Can I … (læs mere)

My job requires me to download and open files in new tabs consistently. However, when I download these files, I don't want the download panel to obscure my vision. Can I disable it?

Stillet af thetitansilva for 1 år siden

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Unable to Import Passwords From Chrome

Hello, since migrating from Chrome to Firefox, I have used the Import Wizard to successfully transfer over my bookmarks and history, but I just can't seem to get my login… (læs mere)

Hello, since migrating from Chrome to Firefox, I have used the Import Wizard to successfully transfer over my bookmarks and history, but I just can't seem to get my logins/passwords over. The wizard finishes saying that it successfully imported saved logins and passwords, but nothing shows up in the password manager. I am running Windows 10 64bit and Firefox is up to date. Anybody have any suggestions?

Thanks

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Import Extensions from Chrome

Anyone know if there is a way to import Google Chrome extensions into Firefox. I am moving over and want to make it easy. When I search all I get is bookmarks which I kno… (læs mere)

Anyone know if there is a way to import Google Chrome extensions into Firefox. I am moving over and want to make it easy. When I search all I get is bookmarks which I know how to do.

TIA!

Ron

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Importing Passwords and History From Safari

I've read all the articles here about importing my passwords and history, but the Import Wizard is ONLY giving me the option to import my bookmarks. Even if I can't get t… (læs mere)

I've read all the articles here about importing my passwords and history, but the Import Wizard is ONLY giving me the option to import my bookmarks. Even if I can't get the browsing history I need to be able to migrate my (extensive) password list.

I've exported my Safari passwords as a .csv file, but there doesn't seem to be an option to import a .csv file.

The page here regarding it says the feature is 'disabled by default' but does not say it's unavailable and I can't find clear instructions for how to activate the feature so that I can import my passwords. Can anybody help?

Stillet af jayson3 for 1 år siden

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Can't import passwords from csv file

Hey all , i made backup via "export passwords" via password tab and i came back to my pc to and tried to import via csv file but when i pick my csv file nothing happens ,… (læs mere)

Hey all , i made backup via "export passwords" via password tab and i came back to my pc to and tried to import via csv file but when i pick my csv file nothing happens , any ideas ?

Stillet af Aiakos for 1 år siden

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Stop auto-download for Version 98.0.1 (64-bit)

Hi, new updates on Version 98.0.1 quite a hassle for me. It auto-download all my files even when I just want to view. Is there any other way to disable this feature? I op… (læs mere)

Hi, new updates on Version 98.0.1 quite a hassle for me. It auto-download all my files even when I just want to view. Is there any other way to disable this feature? I opened Setting>Download but there is no disable button or checkbox for that. Please help me. Thank you in advance.

Stillet af miszluuna for 1 år siden

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Can't install Firefox snap

I'm following a tutorial to install cinnamon desktop which includes Firefox snap on my Ubuntu LXD container, but the installation with snap fails. Does anyone know why it… (læs mere)

I'm following a tutorial to install cinnamon desktop which includes Firefox snap on my Ubuntu LXD container, but the installation with snap fails. Does anyone know why it happens and how to fix it?

Preparing to unpack .../firefox_1%3a1snap1-0ubuntu2_amd64.deb ... => Installing the firefox snap ==> Checking connectivity with the snap store ==> Installing the firefox snap error: cannot perform the following tasks: - Setup snap "firefox" (2487) security profiles (cannot setup udev for snap "firefox": cannot reload udev rules: exit status 1 udev output: Failed to send reload request: No such file or directory ) - Setup snap "firefox" (2487) security profiles (cannot reload udev rules: exit status 1 udev output: Failed to send reload request: No such file or directory ) - Setup snap "firefox" (2487) security profiles for auto-connections (cannot reload udev rules: exit status 1 udev output: Failed to send reload request: No such file or directory ) dpkg: error processing archive /var/cache/apt/archives/firefox_1%3a1snap1-0ubuntu2_amd64.deb (--unpack):

new firefox package pre-installation script subprocess returned error exit status 1

Errors were encountered while processing:

/var/cache/apt/archives/firefox_1%3a1snap1-0ubuntu2_amd64.deb

E: Sub-process /usr/bin/dpkg returned an error code (1)

Stillet af Hey232 for for 11 måneder siden

Besvaret af Hey232 for for 11 måneder siden

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Firefox direct download Link

Hi If I click my way through https://www.mozilla.org/de/firefox/all/#product-desktop-release I get a different Link everytime. So as someon who wants to distribute Firef… (læs mere)

Hi

If I click my way through https://www.mozilla.org/de/firefox/all/#product-desktop-release I get a different Link everytime. So as someon who wants to distribute Firefox on different PC's , I want to know: Are there any direct download links for the latest version? The best would be some links like Webex has for distribution (e.g. https://mozilla.org/firefox/windows/FirefoxInstaller.exe)

Thanks in advance Robin

Stillet af robingebert99 for 1 år siden

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Synced tabs and history on new computer

I got a new computer so I created an acct and set all my open tabs and history to sync. It wasn't intuitive to my not techie brain, but found out how to open all the ta… (læs mere)

I got a new computer so I created an acct and set all my open tabs and history to sync. It wasn't intuitive to my not techie brain, but found out how to open all the tabs on the new computer. However, they don't open in the same order (makes it almost useless when you have a lot of tabs), and the tabs don't have their associated history.

Is there some way to have Firefox open tabs and history in the same state on the new device?

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Besvaret af cor-el for 1 år siden

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How do I save my Firefox profile data

I would like to save my Firefox profile data into my computer as I would like to transfer the data to a different computer. Is there any solution to how to save it down? … (læs mere)

I would like to save my Firefox profile data into my computer as I would like to transfer the data to a different computer. Is there any solution to how to save it down?

Stillet af xiiaoru0922 for 1 år siden

Besvaret af ericmok85 for 1 år siden

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Firefox and Chrome open and close almost immediately on brand new computer (Windows 11)

As said in the title, both Firefox, Firefox DE and Chrome will open and crash/close instantly on my new Lenovo Legion PC with Windows 11 installed on it. Only Edge works,… (læs mere)

As said in the title, both Firefox, Firefox DE and Chrome will open and crash/close instantly on my new Lenovo Legion PC with Windows 11 installed on it. Only Edge works, and so far I've tried a lot of solutions : -Restart PC -Uninstall, delete files and fresh install both programs -The MSCONFIG thing and unchecking start programs -Every update Windows update recommended me -Entire new windows install, without any linking with my previous pc (which had the same problem two times already, both fixed by returning to a previous version of windows)

I believed it was a ram problem with my previous pc because it was old, but this one is completely new and has the same problem, while there's nothing except my microsoft account that is common to both PCs

I'm completely lost, help me please (writing this on another PC)

Stillet af matderoubaix for 1 år siden

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Unable to run 'flatpak install firefox' on chromebook

I was following this article https://support.mozilla.org/en-US/kb/run-firefox-chromeos Installed flatpak and repositories but when I try to use flatpak to install firefo… (læs mere)

I was following this article https://support.mozilla.org/en-US/kb/run-firefox-chromeos

Installed flatpak and repositories but when I try to use flatpak to install firefox I get "No remote refs found similar to ‘firefox’".

I have tried following a few other ways to get it installed, such as using sudo and using sudo su but that has not worked at all.

I followed to flatpak quick setup on Chromebook guide that is linked in the above help article and created the nested containers in crosh as well.

below is what happens if I go to flathub and copy-paste their recommended command to install firefox.

Remote ‘flathub’ found in multiple installations:

  1) system
  2) user

Which do you want to use (0 to abort)? [0-2]: 2 error: Nothing matches org.mozilla.firefox in remote flathub

Stillet af Kili Luther for 1 år siden

Besvaret af cor-el for 1 år siden

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Linux Dock Icon

I am using Pop OS, which is based off of Ubuntu. Somehow I did something, and it made the icon disappear for Firefox. I figured I could easily search the internet and fi… (læs mere)

I am using Pop OS, which is based off of Ubuntu.

Somehow I did something, and it made the icon disappear for Firefox. I figured I could easily search the internet and find a simple solution.

I temporarily fixed it last night, but here it is missing again.

I could upload a picture, but I don't see what difference that would make. The dock at the bottom has a spot for firefox, but no icon, literally an empty spot, In the application menu it is a blank spot with Firefox worded underneath.

I have uninstalled, reinstalled, purged, deleted the application data in my user folder..

Just annoying. not a huge problem.

Stillet af cadearmstrong for 1 år siden

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migrating from 32 bit firefox to 64 bit

to upgrade my firefox browser from 32 bit to 64 bit, I was following the mozilla instructions to download the 64 bit version, but then uninstall the 32 bit version before… (læs mere)

to upgrade my firefox browser from 32 bit to 64 bit, I was following the mozilla instructions to download the 64 bit version, but then uninstall the 32 bit version before installing the 64 bit version. However, using the microsoft store to obtain the 64 bit version, it didn't just download it, it installed the 64 bit version. Now I have both. Should I merely remove 32 bit, and my profile file will be accessed to complete the set up of the 64 bit version? Don't want to loose bookmarks, passwords, etc. by removing 32 bit version.

Stillet af psmccor for 1 år siden

Besvaret af jonzn4SUSE for 1 år siden