Diễn đàn hỗ trợ Firefox

I can't seem to disable the certificate verification on Mozilla Firefox. As you can see on the screenshot, the error code is SEC_ERROR_UNKNOWN_ISSUER.

I tried multiple solutions, including :

- https://smallbusiness.chron.com/disable-firefox-rejecting-certificates-59249.html - The three solutions from https://stackoverflow.com/questions/20088/is-there-a-way-to-make-firefox-ignore-invalid-ssl-certificates - https://support.mozilla.org/en-US/questions/1234483 - All of the solutions from https://browserhow.com/how-to-fix-mozilla-firefox-ssl-certificate-error/ - https://itectec.com/superuser/how-to-make-firefox-ignore-all-ssl-certification-errors/

and so on.

Is there a way to disable this for only one website, or at least for all website ? I got a web interface which is self signed (if I understand everything correctly) where we can bypass the certificate "error" but it would be great if I just could configure Firefox to skip it entirely for this interface (as I'm certain it's not insecure and even if it was I'd still use it because I can't use anything else for now.

I know Chrome has a command line which do exactly what I want (--ignore-certificate-errors) but Firefox is a must go for me so I'd prefer to find an option on this browser.

Thank you for your time.

I followed your help line however, on firefox version 94 there is no "Import from a csv file" for logins and passwords. I am migrating from a PC to a new laptop. I created the csv file from the old PC however, I am unable to import that data onto the new laptop.

I am running version 94.0.2 64bit Win10. Can you provide a solution as this is very frustrating.

Thanks A

This "half-answer" summarizes my frustration. FWIW, both computers are late-model MacBook Pro - call them Mac1 and Mac2. Both have Sync set up. I have about 40 tabs open in 3 FF windows on Mac1. I need to open all 40 tabs (which can all be in one window if that's easier) on Mac2.

On Mac 2, I can see the list of open tabs from Mac1 when I click the account name (after clicking the "hamburger patties"). If I click on one of them, that tab is opened on the current tab... terrific - BUT, I don't want to repeat this 40 times!!

Is there no way to select ALL tabs, or export all open tabs to a file - or something that makes a little more sense than repeating a task 40 times?

I have followed all the instructions so that when I start Firefox it opens all previous tabs but it doesn´t! It doesn´t even show a Restore option in settings or history no matter how I try to find it... it is very annoying! I am using a Mac book air .... why does it not work the same as it downs in Windows OS ?

I find when I am browsing on Firefox and swipe down on my Macbook trackpad, the browser often interprets even a slightly leftward slant as a command to go back a page. Is there a way to disable the swipe left/previous page function or to make it less sensitive?

Firefox 94.0.2 on Macbook Air 13-inch Early 2015 with MacOS 11.6.1

Thanks!

Hello. After reading numerous posts addressing similar issues & having no success, I've decided to post a question of my own. I am running the current version of firefox, 94.0.2. I use the Search Bar religiously for searches to sites like google, wikipedia, youtube, amazon, and ebay. I NEVER use the address bar for searches. I have attempted to disable all functionality associated with searching via the address bar. When I go to the address bar, it is because I have a specifc url I know I want to type with a specific destination in mind. Occasionally, I have a need to just go to the home page of one of my search sites, most often it's amazon.com. Recently (not sure which version of firefox) I've found when I go to the Address Bar & type amazon.com, I cannot just go to amazon.com, instead the address bar turns into a search bar. How do I disable this? Its driving me mad! I swear I've disabled every option I can within about:config related to urlb. Please Help. I don't want to switch to Chrome, but I'm tired of my settings getting messed up every time mozilla pushes a new version.

Firefox has arranged my extensions alphabetically. I would prefer to group them functionally, or at least be able to separate those which have similar colors -- for example, Grammarly and Evernote are both green and I sometimes click on one when I want the other. I would also like to have the one I use most at the far right of the toolbar.

since the recent updates gifs no longer play on google or any other search engine I've checked

Type "about:config" into your address bar, then press "Enter." Look for the line that says "image.animation_mode" and double-click it. Change the mode to "normal" if it isn't already; if it says "once" or "none," animated GIFs will not load correctly.

and I'm set to normal I don't have any security software causing this that I know of how do I get my gif animation back?

I have 2 Firefox account have to use both without mixing information's in one browser?

my mother is teacher and I'm student and we have our own accounts but I didn't find a way to use our accounts in one browser without mixing our information's like how we can do it in Chrome and log in with several accounts and emails. so there is a way to do it?

Hello! I am using the userChrome.css file to hide the nav bar (# nav-bar) and show it when hovering the tabs.

The following code works a bit, but when I open the developer tools they overlap.

# nav-bar {
   z-index: -1;
}

# navigator-toolbox: hover # nav-bar {
   z-index: 1;
   background-color: rgba (0,0,0,0.8)! important;
}

#browser {
   margin-top: -45px;
}

Any advice to achieve the expected functionality? Thank you

gif showing the problem: https://s10.gifyu.com/images/firefox-customization-problem.gif

I am in the USA. Every time, on any page or website that I need to provide credit card info, when I click in the box to type in the CC numbers/expiration date/CCV, a window pops up as it should (for auto-fill) with my credit card information. In that window, I can scroll over the different credit cards, click on the one I want to use, and it SHOULD auto-fill into the box where the numbers would normally be typed in. Now, the window still pops up and I can scroll over the credit cards and choose one, but when I click on any of the particular credit cards, the auto-fill doesn't work. The boxes in "settings" are checked to allow auto-fill. It worked for months, then just stopped. Thanks for your assistance!

After reading up on procedures (but failing to follow links), I decided to completely delete all my passwords. Let me back up a minute, last week I downloaded the .csv file of my passwords, because after 10 or 12 years, I needed to clean them up. I had 486 saved passwords, out of which I deleted all but 123. I did not want to try that in the browser, actually I did, but after about 20 I gave up because I realized how long it would take.

So anyway, I got ready to finish up, and I deleted my browser copy, then tried to upload the corrected copy. However every time I get an error "Something went wrong try again". So as my plan was, I deleted my Chrome passwords (they should be the same), then uploaded the corrected copy. It said "Upload successful" or somethiing like that, I waited five minutes, for Chrome to finish syncing and all that, then tried to import from Chrome, it imported 3 passwords.

But now, here's the big problem, I follow the directions I have found in this site, but once I click the hamburger, the next link does not exist. When I go another way, none of the links exist. I have searched all over the settings pages, and nowhere is there the option to upload a .csv file, I can import from another browser all day, but not upload. So what's going on?

Hi,

I would like the history from a specific date: 22/08/2020 (AEST).

I can see the "most recent history" but there is no date attached.

Could I please have a time stamped list all the websites that I visited on the 22nd to the 23rd of August, 2020?

Kind regards, Kade

Help please,

Firefox can't find websites on Ubuntu O/S. Yet when I use Tor browser on Ubuntu, I can surf. Firefox works fine on WIN 10 (Dual boot laptop).

ASUS VIVOBOOK 15 O/S: Ubuntu 20.04.3 LTS and WIN 10 CPU: AMD Ryzen™ 7 Mobile Processors with Radeon™ RX Vega 10 Graphics RAM: 12GB DDR4 - 2400 MHz Firefox: 94

ping tests failed nslookup google.ca failed

PC

I'm trying to disable some pop-up blockers but I can't even find where "tools" are.

I like to ] further comment if this is going to Firefox Support. This is the most complicated mess I've ever dealt with.

My bookmarks toolbar disappeared. I was able to restore it, but it's blank. Using an add-in, I can show my bookmarks in a side pane. That pane does show a Bookmarks Toolbar folder, which has the expected contents.

Additional issue: how do I rearrange my toolbars. The desired order, from top to bottom is title menu navigation tabs bookmarks

Windows 7 Pro, Firefox 94.0.2

Much thanks!

Hi, I had to erase all of my data in order to set up a fresh operating system on my computer. I made a firefox account and synced all my data before wiping my computer. I want to restore my previous sessions I was using before erasing all of my data, however can't figure out how. Thanks.