Firefox downloud
Firefox no support in ios
Firefox no support in ios
Hello I am setting up a new Windows 10/11 Computer, with new virgin Thunderbird installation. My "old" TB mails on the "old" computer I would like to migrate to my new "L… (read more)
Hello I am setting up a new Windows 10/11 Computer, with new virgin Thunderbird installation. My "old" TB mails on the "old" computer I would like to migrate to my new "Local Folder" and keep it for future reference (archived in read mode, but keep it accessible with the search function). How, and what do I have to move with the window explorer to the new W10/11 computer. I was reading up a lot but I am rather confused now. Thanks for helping
Die Ausschneiden-Kopieren-Einfügen-Funktion mit der Maus funktioniert nicht in Outlook 365 Web. Mit Strg+C/V geht es. Wie kann ich das Problem lösen?
My cat laid too close to my keyboard (i.e., by the control, shift, and windows button) and I am now unable to send messages from any of my email address in Thunderbird. I… (read more)
My cat laid too close to my keyboard (i.e., by the control, shift, and windows button) and I am now unable to send messages from any of my email address in Thunderbird. I've checked the server settings and they all appear to be correct, but I keep getting the error message that connecting to the smtp failed. I'm receiving emails, but can't send them. Is there anything else that I might be missing apart from checking the server settings.
Hello, I put the HTTPS mode Only mode on my OS for Imac, and I would like to put it on my iPhone 14, but I can't find how to do it, can you help me? THANKS. Best regards,… (read more)
Hello, I put the HTTPS mode Only mode on my OS for Imac, and I would like to put it on my iPhone 14, but I can't find how to do it, can you help me? THANKS. Best regards, christophe
Hi I am using thunderbird with the integrated events connected to various google domains. My calendar looks synchronized and notifications show up. I am on popos on a lap… (read more)
Hi I am using thunderbird with the integrated events connected to various google domains. My calendar looks synchronized and notifications show up. I am on popos on a laptop. The thing is that a lot of time the notifications show up late; like not hours late, but let's say 5 minutes late and sometimes they don't re-appear after the initial reminder. So it's not 100% sure that you will get reminded or pinged at the right time. I have not figured out any specific rule when it works and when it won't. Curious if anyone else is running into such problems. Thanks Andreas
Hi, I am having an issue in mobile on iPhone 13 mini where I am trying to view a PDF (a bill so I can’t share the link) and it just opens to a about:blank page that says:… (read more)
Hi, I am having an issue in mobile on iPhone 13 mini where I am trying to view a PDF (a bill so I can’t share the link) and it just opens to a about:blank page that says:
“Your bill is almost ready. Please wait.
Are you using a Chrome browser? Check your browser’s Downloads folder for a PDF of your bill.”
I wait and nothing happens. When I try in chrome it opens immediately in another tab (and doesn’t go to the downloads folder funny enough).
It isn’t in my downloads folder here either.
I don’t think it’s the site since it works in chrome.
I tried turning off pop up blocker, clicking the link again, and it didn’t change anything.
I also notice it is labeling the blank page as an insecure connection. It is from my city electric company so that wouldn’t be likely.
Thank you
hi in a new win 10 instal most text incl Fire Fox text is made up of letters [font] that are made of thin and thick lines [in the same letter] i dont know if its a stra… (read more)
hi in a new win 10 instal most text incl Fire Fox text is made up of letters [font] that are made of thin and thick lines [in the same letter]
i dont know if its a strange font or another problem, i have copied all "font" setting from my other pc where i dont have the problem.
also i cant get spell check to work here dsespite turning it on
its very distracting, would be very gratefull for any suggestones if any one can
help thanks
Dear Thunderbird Team, I am writing to report a critical issue with the Thunderbird Extension API where it returns stale, cached data instead of live folder contents for… (read more)
Dear Thunderbird Team,
I am writing to report a critical issue with the Thunderbird Extension API where it returns stale, cached data instead of live folder contents for Gmail IMAP accounts.
Issue Description The browser.messages.list() and browser.messages.query() APIs are returning outdated message data from 2016-2021, completely ignoring the actual current contents of my Gmail IMAP inbox. While Thunderbird's UI displays current emails correctly, the extension API serves permanently cached old data.
Evidence of the Bug What Thunderbird UI Shows: Current inbox with emails from today and recent weeks
Real-time folder contents
Proper folder synchronization
What Extension API Returns: Only 100 messages total (artificial limit)
Messages exclusively from 2016-2021
No emails from 2022-2025 present
Completely ignores current folder contents
Technical Details: Profile: /Volumes/Data/Mail Files/Thunderbird/Profiles/aq8q4la7.default-release/
Account: Gmail IMAP (imap.googlemail.com)
Folder: account1://INBOX
API Used: browser.messages.list(folderId) and browser.messages.query()
Steps to Reproduce Set up Gmail IMAP account in Thunderbird
Write extension using browser.messages.list() API
Compare API results with actual folder contents
Observe API returns stale cached data from years ago
Debugging Attempted We have tried:
Deleting all .msf index files
Clearing folderCache.json and global-messages-db.sqlite
Removing cache folders (cache/, cache2/, startupCache/)
Rebuilding folder indexes
Using different API methods (messages.query vs messages.list)
None of these resolved the issue - the API continues to return the same stale dataset.
Impact This completely breaks any extension that needs to access current folder contents, such as email tracking, automation, or filtering extensions.
Request Please investigate why the Extension API serves different (and outdated) data compared to Thunderbird's main UI, and fix the API to return actual live folder contents.
Thank you for your attention to this critical issue.
Best regards, Hasan
The menu is missing on the latest Firefox update 143.2 and 143.1 iOS 18.7.1
I updated Firefox on my iPhone 16 yesterday. How can I permanently remove the purple coloring from the top and bottom, and restore a neutral white or gray? Is it possible… (read more)
I updated Firefox on my iPhone 16 yesterday. How can I permanently remove the purple coloring from the top and bottom, and restore a neutral white or gray? Is it possible to restore a previous Firefox version on my iPhone 16, or do I have to wait for another update? Thank you.
I have some how lost my old account after a recent upgrade. How do I get it back?
Hi! I'm experiencing a strange issue with Firefox. Every time I start Firefox, the site addons.mozilla.org opens automatically — and it opens in fullscreen mode (as if I… (read more)
Hi! I'm experiencing a strange issue with Firefox.
Every time I start Firefox, the site addons.mozilla.org opens automatically — and it opens in fullscreen mode (as if I pressed F11). Here's what I've tried so far:
I disabled all extensions, but the problem still persists.
I changed the homepage settings to a blank page and even other websites, but it doesn't help — addons.mozilla.org still opens.
The issue happens even after restarting the computer.
I haven't reinstalled Firefox yet — I’d like to understand what might be causing this first.
Any help or suggestions would be appreciated!
How and where do I report when immersive reader mode renders a page incorrectly? What are the rules governing immersive reader mode inclusion? An example is : Brit… (read more)
How and where do I report when immersive reader mode renders a page incorrectly? What are the rules governing immersive reader mode inclusion?
An example is : Britain prepares NHS drug spending hike to stave off Trump tariffs
Phone: Nothing 3(a) Headphones: Nothing ear (a) When using YouTube (phone speaker) all runs smoothly. But when using earphones videos desync and stutter very badly. My ex… (read more)
Phone: Nothing 3(a) Headphones: Nothing ear (a) When using YouTube (phone speaker) all runs smoothly. But when using earphones videos desync and stutter very badly. My extensions are "ublock origin" and "privacy badger" Any help or suggestions would be welcome
I am an academic researcher formerly affiliated with an institution that uses Okta as its two-factor authentication service for access to institutional subscriptions (thi… (read more)
I am an academic researcher formerly affiliated with an institution that uses Okta as its two-factor authentication service for access to institutional subscriptions (think Elsevier, Cambridge Core, Brill, JStor, etc.). Since I am no longer affiliated with that institution, I am no longer authorized to access that institution's subscriptions. I am not trying to access that institution's subscriptions, however, if I try to log in to these repositories as an individual, I am automatically redirected to my former institution's Okta authentication page.
The browser: Mozilla Firefox 143.0.3. I am able to access other sites on other browsers, as well as in private Firefox windows, which suggests it is a problem with my Firefox account. These are temporary workarounds I can live with only in the very short term. I am under no circumstances willing to switch browsers. I use Firefox for a reason. FWIW, I am also contacting Okta support to see what they recommend.
The computer: Macbook Air 2020 M1. It is a personal computer. I do not have access to another device.
I have cleared my browser history, saved form data, saved site settings, cookies, and cache (x5). I have deleted all saved passwords containing the email address associated with my former institution. I have restarted the browser (x5). I have restarted my computer (x2). I have reached out to IT at the institution (they are flummoxed).
I'm nearing my wit's end with this. I'm working on multiple projects with multiple deadlines. The temporary workaround and constant barrier to access are driving me up the wall. I will be infinitely grateful for a permanent solution to this hellish problem.
Yesterday I upgraded my PC from Windows 10 to 11. Today I discovered my Local Folders are not visible. Searching tells me the messages still exist, but TB does not show t… (read more)
Yesterday I upgraded my PC from Windows 10 to 11. Today I discovered my Local Folders are not visible. Searching tells me the messages still exist, but TB does not show the folders. I did the same upgrade a month ago on a laptop (Windows 10 Pro to 11), no problems. I didn't externally back up the messages as I am a dinosaur and don't know how, but at least they are still on the hard drive. Thousands of them though so I need the local folders back. Tried all the fixes I can find on the Community Forum, without success. Can anyone help please? Bob
Dear Firefox Team, It has re-occurred to my Firefox Browser of the latest version of 115.28 with some websites which I have recently visited however which have appeared … (read more)
Dear Firefox Team,
It has re-occurred to my Firefox Browser of the latest version of 115.28 with some websites which I have recently visited however which have appeared 8 grids of blank or white pages again under "Recent Activity" as attached with the image for your technical troubleshooting suggestion.
Those 8 grids of Recent Activity in the older version of Firefox browsers used to have shown colorful graphics or images representative of the recent websites I visited in the recent past.
May I know what I am supposed to do to recover those graphics or images?
Kindly offer any suggestion or solution?
Thank you for your kind attention.
Mr. Topaz Chiu
how to delete email account
Firefox freezes when I try to sign into YouTube via Google. Becomes totally unresponsive and I have to close browser. It's the only site this happens on. I have cleared t… (read more)
Firefox freezes when I try to sign into YouTube via Google. Becomes totally unresponsive and I have to close browser. It's the only site this happens on. I have cleared the cache and cookies, unchecked "Hardware Acceleration" and other recommendations from other posts. Please talk to me like I'm your Baby Boomer dad.