Diễn đàn hỗ trợ Firefox

I've tried to install several search engines via Mycroft Project to use them through the search bar but that doesn't seem to be working.

I don't get any notice, it just doesn't work.

Also, one of the search engines I've been using (Twitter) seems to have disappeared from my browser. That's what got me to try to install it again, with no luck so far.

(I've dowloaded Firefox Nightly, installed it from scratch, and seem to have the problem.)

I lost over 700 tabs yesterday when FF Crashed. When it was re-opened, I only had one Tab and none of my pinned tabs were there and all the other tabs were gone. All Tabs Helper had all but about 30-40 tabs suspended and I had opened and closed FF many times in the past and it had always reopened the complete list of Tabs with all but the pinned tabs suspended. I really don't want to go into history and tell it to open all the tabs from the last month, this is definitely asking for trouble. I am posting this from EDGE so as not to screw up any chances of a full recovery if possible. Thanks, Ed

I did a System Restore and when it completed I clicked on the Firefox Icon to get back online. When I did it said that the program had been moved. I had to re-download Firefox and of course all of my previous bookmarks were gone. I have tried to complete the steps to recover them but nothing I'm doing is working. Can you please help. I do have an "Old Firefox Data" Folder on my desktop. I have alot of bookmarks ranging from current to a long time ago and would like to know how to retrieve them. Thank you.

Colleen CMReno1031@outlook.com

Hello,

today I have started my Firefox and noticed that the interface is now totally broken. The close/minimize/restore buttons are missing, in full-screen mode I can't drag around the window anymore, some of my addons don't have icons or are totally broken and sometimes the interface reverts back to some Windows 98 style which looks totally broken too.

My steps to fix this so far were:

Firefox safe mode Firefox re-install Profile folders in appdata and all other related Mozilla/Firefox files and folders deleted

Funnily enough the same thing happened to Thunderbird last year, the only way to fix that was to install a very old version of TB 56 which I'm still using today. Don't Mozilla developers know how to code? All my other programs work fine.

Hi there, I have a new computer working under Ubuntu. When using Firefox I often have a problem with the characters which appear when I open webpages or even read pdf documents. This isssue does not seem to happen in a very consistent way (some websites will appear correctly one day and incorrectly another day). I include below a screenshot as example. The problem does not seem to appear with chromium... If you have any idea about how to fix this I would be very grateful Thanks Michael

Why does my Firefox address bar have "http://search.anysearchmanager.com/?_pg=C22B9764-34B6-556E-8545-EBAFFD03F12D&affid=A1I70_set_bfr_H&type=h" in it when I open Firefox? It's annoying to have to delete all of that before I can enter the URL I want. How can I get the automatically blank address bar I had before? I use Firefox on a desktop Mac. (Firefox tells me there are thousands of results for this question, but I can't find any of them.) Thanks.

I've installed the Dutch language pack & it is listed as an installed add-on. In text boxes, FF is still checking against the English dictionary. Right clicking 'misspelled' word does not allow me to select the Dutch as a language; only English is offered. What can be wrong? I'm also using Thunderbird, and no problems there!

For a long time now I had been able to access this webpage using Firefox: https://weather.bom.gov.au/location/r3gx0kn-alexandria . In recent months the browser does not even recognise anything has been typed in. On the other hand, Bing (my back-up browser) does take me to the site. It came to Firefox for a day or two earlier this month but is gone again. Can anyone suggest a fix please?

Trying to access instagram.com but it gets stuck in a loop on terms and conditions screen, and eventually fails. Screenshot is attached.

Macbook Pro late 2013, OS Mojave 10.14.6

I am unable to log into my gmail account. Though, no error message is displayed but there is no response on the screen when I click my email id to open it and the log in page fails to open. I have been facing this log in issue for the last two/three days. Kindly help me get rid of this problem. Thanks

Youtube was working fine but now it gives me the error message "An error occurred. Please try again later. (Playback ID: uFCV2ClQxLQMYdFX)"

I cleared cache, refreshed the browser, restarted, disabled ublock and logged out of my YT account. Still doesn't seem to work.

Youtube works fine on other browsers like edge and chrome.

The control page of my locally connected printer at 192.168.1.5 is being blocked as a "dangerous" site because it doesn't have a valid certificate as a web site. It's literally RIGHT NEXT TO MY COMPUTER! No path to the public internet is involved! How can I make this an exception (i.e. a "trusted site") to the certificate error blocking routine? I don't want to drop certificate checking for OUTSIDE web pages, just the one that controls my printer (the same IP address is accessible for printing and scanning, but not for editing my printer's options).

The frame for the printer's home page displays but with no data, and no data is displayed when anything is clicked. I've tried to add a screen shot but it doesn't upload.

When I open a new tab and press either [↑] or [↓] or click in the location bar (the blank space where the URL goes), a dropdown list appears. See attached screenshot for the list.

There are some frequently visited sites like gmail. There is one bookmarked site I frequently access. In the screenshot, this is the one with the blue star. And then there's the mysterious URL to an html on my Linux Mint computer ("/home/[...]/[...].html”). The icon for this is a gray thumbtack.

I press the down key until this mysterious URL is selected, and then press Delete, but it doesn’t get deleted.

What is this and how do I get rid of it? I tried searching for it in my Bookmarks, but I don’t think it’s a bookmark.

I'm on Firefox 81.0 (64-bit) Linux Mint. But I've had this problem for many versions now.

HI When I opened Firefox this AM there was a an alert message in a red box saying basically that Firefox could not access my bookmarks. I tried to restore an old backup but although the dates were there there was no data.

I tried importing my bookmarks from Safari with no success. I did enable full disk access to Firefox prior to attempting the import to no avail.

I did export my Safari bookmarks to my desktop but have had no luck importing them into Firefox...

Help would be much appreciated... I do run Malwarebytes in Firefox and have for years.

One feature at www.weather.com (Weather Channel) is their "weather in motion" feature which loads interactive weather radars. For some reason, this is not working on my Firefox browser. It works fine in Chrome and Edge. The weather.com website loads just fine but the radar data (overlay on a map) will not load. IT WORKS FINE IN SAFE MODE. So i tried to disable all of my plug-in's, extensions and hardware acceleration in Firefox in regular mode. Still doesn't work. I created a new profile. Still doesn't work. I disabled the tracker feature in Firefox on that web page. Still doesn't work. I uninstalled and reinstalled Adobe Flash. Still doesn't work. Any ideas???

Firefox version 82.0 64 bit Running Windows 10 Professional

In initial request for help, I said that reducing size fixes shrink-to-fit problem. IT DOES NOT. The size reduces, but still only the upper 3/4 of the page prints. Thank you.

message received this evening. however, signed in without problem earlier today: "Secure Connection Failed

An error occurred during a connection to secure.capecodfive.com. PR_CONNECT_RESET_ERROR

   The page you are trying to view cannot be shown because the authenticity of the received data could not be verified.
   Please contact the website owners to inform them of this problem."

have previewed help topics particular to this problem, but not finding exact phrase. this is my online banking account. i use it regularly and often. i wanted to transfer funds. i have contacted the bank customer service, advised to clear cache and cookies, but no luck. FF autoupdates, Win7 not applying updates, prefer not using Win10.

i am over the hill and picking up speed, but need hand-holding at this point. moz help has helped before with good results. thanks for the life-preserver! elise bowen, cape cod

The Firefox desktop browser is the only one that give me this error Error code: SEC_ERROR_REVOKED_CERTIFICATE I am on a MAC OS using latest version of Mozilla Firefox desktop browser: 82.0.1 (64-bit) Incognito mode, cleared everything, reinstalled the browser and still got the same error. Talked with GoDaddy support and they told me everything is ok on their side. What is going on? Why: Safari, Chrome, Opera, Firefox Mobile (iOS) and so on have no problem loading my pages, but Firefox desktop has?

I looked on my GoDaddy hosting cPanel and the SSL are correctly generated and valid, so I don't understand what is going on with this browser.

Thank you! PS - If this is already answered, please point me to the correct reply.