Just wannt to login to a mozzilla acount
Just want to login to a mozzilla acount
Just want to login to a mozzilla acount
Fix for RangeError: invalid language tag and client-side exceptions in Firefox on Linux Hi everyone, I was experiencing persistent JavaScript errors in Firefox on Linux … (kàsi)
Fix for RangeError: invalid language tag and client-side exceptions in Firefox on Linux
Hi everyone, I was experiencing persistent JavaScript errors in Firefox on Linux when loading certain modern websites (e.g., built with React or Next.js). The browser console showed messages like:
RangeError: invalid language tag: "chrome://global/locale/intl.properties"
A client-side exception has occurred (see the browser console for more information) React error #418 with minified stack traces
This happened even in Safe Mode, with all extensions disabled, cookies/cache cleared, and Enhanced Tracking Protection off. ✅ Root cause and fix:
Turns out the issue was related to missing or broken locale configuration in Firefox. To fix it:
Open about:config
Create a new string entry:
Name: intl.locale.requested
Value: en-US (or fr, en-GB, etc. — any valid locale)
Restart Firefox
After adding this key, all affected pages started working correctly. The invalid "chrome://global/locale/intl.properties" error in intl.accept_languages disappeared as well — it seems that was just a side effect of the missing locale setting. 🔁 Summary:
If you’re seeing RangeError: invalid language tag and React crashes, try adding intl.locale.requested manually. This fixed the issue entirely for me on Linux.
Hope this helps others!
well I would like to know how to change Firefox into dark mode I can't see this white screen I need black on white. Not white on black.
Ok so I usually choose these option to remember history and from time to time delete Browsing & download history and Temporary cached files and pages. https://asset… (kàsi)
Ok so I usually choose these option to remember history and from time to time delete Browsing & download history and Temporary cached files and pages.
Note: I have "Open previous window and tabs" ticked in general settings which also has a restore previous session option in the history menu. This brings back previous session with tabs etc as is when I close FF. https://assets-prod.sumo.prod.webservices.mozgcp.net/media/uploads/images/2025-06-28-08-45-51-cf2daf.png
I thought I could automate this on exit but don't think its working right. So I change the option to "use custom settings for history" and tick all three options:
Remember browsing and download history Remember search and form history Clear history when Firefox closes For "Clear history when Firefox closes" I ticked Browsing & download history and Temporary cached files and pages. https://assets-prod.sumo.prod.webservices.mozgcp.net/media/uploads/images/2025-06-28-08-45-43-b10213.png
The issue is the restore session option is missing and FF opens with all previous tabs gone. I am frankly not even sure what else is missing such as cookies, site data etc. Is this meant to work like so?
I use scoop to install firefox. then i changed the default profile to the Scoop profile. Then i tried to log in the mozilla account but it keep saying that it cannot cont… (kàsi)
I use scoop to install firefox. then i changed the default profile to the Scoop profile. Then i tried to log in the mozilla account but it keep saying that it cannot continue because cookies or localstore are disabled. Then i checked the about:support page like i said in the titile, many configs are blank. Maybe some problems with the profile i guess. I also opened a issue in Scoop githup repo, they cant reproduce my problem. Where could go wrong? Any help would be appreciate!
And this is the issue i post on github https://github.com/ScoopInstaller/Extras/issues/15770
There was an error when downloading files with the browser, indicating that there was a problem with the file directory. The download failed, and changing the file direct… (kàsi)
There was an error when downloading files with the browser, indicating that there was a problem with the file directory. The download failed, and changing the file directory was still ineffective. Then, it resulted in a situation where no web pages could be opened, as if the network was disconnected. After closing the browser and reopening it, it returned to normal, but the download still could not be used. This problem has existed since versions 115.24 and 115.25.
The pop settings in the browser show it is blocked but I can't find an option to unblock it
Where can I disable WebRTC and PeerConnection?
What the title says. Firefox just isn't playing any sound whatsoever. Troubleshooting: Volume mixer indicates that Firefox is using my speakers, along with all other… (kàsi)
What the title says. Firefox just isn't playing any sound whatsoever.
Troubleshooting:
I have Apollo installed on my computer and I've reached out to them before for similar issues, but the dev was insistent that Apollo does not cause sound issues. I'm somewhat sceptical, but they're not being helpful at all so I thought I'd ask here, and disclose usage of Apollo so that all bases are covered.
Thank you for your time.
When I click on the grey Last Pass icon, a "set preferences" screen is shown. The strictly necessary box is selected and I cannot change it. The Voluntary data collecti… (kàsi)
When I click on the grey Last Pass icon, a "set preferences" screen is shown. The strictly necessary box is selected and I cannot change it. The Voluntary data collection box is clickable but does not make any difference if it is checked or unchecked. The screen is locked, no matter what I click or unclick. The only thing that I can do is to click the grey LP icon which closes the window.
On two other very similar computers, when the grey icon is clicked, I can search for passwords, alerts, account, etc. Why does the icon work on this computer. I've deleted the addin, deleted Firefox and reloaded several times.
Thank you
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WHY CAN'T I GET MY HOME PAGE i CON IS MISSING ON THE LEFT'''''bold text
my font size on tabs and File/edit/view etc is about size 5/6 and can't be changed.
Hi, Google, is my search engine of choice on Mozilla Firefox, and the Os on my computer is Windows 10. Google search is no longer active from any scroll down or top tab b… (kàsi)
Hi, Google, is my search engine of choice on Mozilla Firefox, and the Os on my computer is Windows 10. Google search is no longer active from any scroll down or top tab bar. Have a nice day.
I currently use an extension to fill passwords, so I have passwords in firefox turned off. However, one of my logins shows an 'eye' which I believe is firefox wanting to… (kàsi)
I currently use an extension to fill passwords, so I have passwords in firefox turned off. However, one of my logins shows an 'eye' which I believe is firefox wanting to provide the password. I don't know how the eye got there, as all my other logins work with the extension. I have to go to the extension and physically copy the password to paste it in the password box. If I go to firefox settings, I have no passwords set. How do I get rid of the 'eye' for that login?
Rick
I run FF on a Windows desktop. I have 5 pinned tabs and one tab group. Today when I opened FF all of these had disappeared. This has happened before, so I have a screensh… (kàsi)
I run FF on a Windows desktop. I have 5 pinned tabs and one tab group. Today when I opened FF all of these had disappeared. This has happened before, so I have a screenshot of the 5 tabs and can restore those, but I didn't make one of the tab group (given that the whole point of it was to SAVE the tabs), and unfortunately those were the result of a lot of time spent researching.
Is there something I can to do make sure these tabs all actually get saved from one session to the next? This unreliability of FF wastes a lot of time and starts me thinking about going back to Chrome which at least has the virtue of more stability. What is the point of all these features (I was really happy when you created the tab groups) if I can't rely on them?
Is there any update on this issue. Do I just need to download a different browser and stop using Firefox?
Thank you.
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