Diễn đàn hỗ trợ Firefox

No matter what I tried, I can not delete my browser history, nor can I delete single websites from my history. The history list works fine, all visited sites are visible and browser history is updated, but I can not delete any of the entries or the whole list. I have uninstalled and reinstalled Firefox, but the problem is still the same. I have read and write permissions on the .mozille folder, so this can not be the problem.

I have started getting alerts from Norton 360 regarding "malicious browser extension activity 4" from a website called https://tribedone.org. I have no idea what the website is (I can't reach it) but the alert is showing very often and Norton requires a shutdown each time it detects and repairs the issue. Any suggestions please? Screenshot attached.

Hello dear Mozilla community!

I've faced an issue with search engines configuration for Firefox on macOS. I'm doing the following:

1. Removing all but one One-Click Search Engines, leaving only one engine in the list (currently my preference is DuckDuckGo): https://user-media-prod-cdn.itsre-sumo.mozilla.net/uploads/images/2020-11-17-04-32-41-395a2a.png or https://imgur.com/DKqvzZ9
2. When I type search request in the address bar I'm seeing nice and clean search suggestions from Search Provider of my choice: https://user-media-prod-cdn.itsre-sumo.mozilla.net/uploads/images/2020-11-17-04-32-13-a8d46c.png or https://imgur.com/a/slivHlF
3. Close Firefox
4. (not sure what other conditions needed)
5. Open Firefox
6. When typing search request in the address bar I see that Amazon and Ebay options are back and a suggestion line "This time, search with ..." as added by firefox: https://user-media-prod-cdn.itsre-sumo.mozilla.net/uploads/images/2020-11-17-04-32-02-4a25db.png or https://imgur.com/vjq0NCf
7. In the preference I see that those two searches (Ebay and Amazon) were automatically re-added to One-Click Search Engines: https://user-media-prod-cdn.itsre-sumo.mozilla.net/uploads/images/2020-11-17-04-32-23-91dd1d.png or https://imgur.com/ibnlzLS

That issue is happening to me across different versions of firefox and isn't new. I've been seeing it for a few month hoping that to resolve in a newer versions. But as of right now I'm on 82.0.3 (64-bit) and the issue is still there.

It's a bit annoying as I have to my preferences literally every time I need to restart Firefox (which is especially annoying to do right after restarting FF to switch to a newer version).

Any suggestions and help is welcome!

Best regards, Serhii.

This problem occurred Oct 24, 2020 Australian Eastern Daylight Savings Time (3 weeks after daylight savings time came into effect here). The operating system time is correct. I have cleared the cache several times, rebooted and shut down overnight.

A forum site is displaying the correct times. A site displaying weather information uses the correct time; I loaded it just after 3am and the first time it displayed was 6am as expected.

1. A TV guide normally highlights in red programs currently showing; at present it shows programs showing one hour previously. In Google-Chrome no programs are highlighted. I have removed the cookies and that has made no difference. 2. Facebook.com times are one hour late, both the time of posts in the newsfeed and times of notifications.

Ever since I downloaded Firefox, I have been having an issue where when i click on a link from a search engine, it automatically opens the link in a new tab. I've looked around in the settings menu, but I couldn't find any way to alter it. The closest option would be to open link in new window, but I just want to open the link in the tab that I am currently in. I have tried going into about:config although I couldn't find any setting that successfully fixed the issue. Any help you can provide is greatly appreciated!

Thanks! - T

I need help restoring my passwords. I saw a suggestion to refresh Firefox, and so I did, thinking it wasn't more than disabling the add-ons. I didn't realize it would eliminate my logins and passwords. Can someone help me find them? Otherwise I'm in some trouble.

Hello! I also have a problem with mozilla! The account is always disconnected when I restart the MAC. And I always have to log in to my mozilla account. What can I do to stop being delegated? Thanks!

I had accidentally refreshed my Firefox, and after adding back all my old data, I found that the pocket stories were missing form my new tab. I manged to fix this issue, but when I go into new tab settings to make it show more than 3 stories, there are no options for them. It just gives me options for search, top sites, highlights, and snippets. How do I get these settings back?

So, I accidentally clicked a link that takes me to a site I have never logged into. Firefox prompts me with 3 userids. One is more or less a throwaway, but two are for sites I want to be secure.

I have disabled the form history in options. I have selected each item and tried either delete or shift-delete. None of these options work.

The site continues to present me with 3 userid options.

I hope this is not a major security threat since I am the only user on this computer and the site is one I have never visited, but it worries me nonetheless that I cannot remove the Firefox suggestions.

How do I change, or is there a way to stop the browser from going back a page when i press delete too many times on a box or I haven't managed to click where I thought I had?

I am receiving too often the message "A Page is Slowing Down Your Browser, What Would You Like To Do?" It becomes annoying. I tried the same site with Edge and it responded faster. What can I do other than switch browsers?

Hi all, I have an Apache site on Kubuntu 20.04 with a certificate signed by my private CA. I've added the root CA ceritificate in Firefox and in Chromium.

Firefox throws a SEC_ERROR_BAD_SIGNATURE error

Chromium accept the certificate as valid

What can I do?

Notes: the site url is "https://hdev.h.net" (with an internal IP address inside my lab)

Attached there are:

- the authority settings page
- the certification authority certificate as seen by Firefox
- the site certificate

Firefox version 82.0 Ubuntu Chromium version 86.0.4240.11

I use Firefox 82.0.2 (64-Bit) on Windows 10 and Foxit Reader 10.0.1.35811 for reading PDF files. In the FF settings I set the handling of PDF documents to "Open with Foxit Reader 10.0". Once I have done that and click on a PDF file I will be asked what to do with the PDF and I confirm again to open it with Foxit.

That usually works for the moment but FF will always forget this setting again. I have configured FF to use Foxit at least five times over the last days days. But the next day FF will just download the PDF file again and do nothing with it (not even ask me what to do with it).

Any help is much appreciated.

Since about a week or so ago late October or early November 2020, Gmail will not load in Firefox.

I began having this problem about a week ago. Sometime in October or early November of 2020. Gmail will not load in Firefox. Clearing cookies and all cache, works one time. Then it starts all over. Resting also works, just once. This is a giant PITA. I have to reset or clear the cache every time I use Firefox or Gmail won't load. It works fine on all other browsers. If I want to use Firefox for Gmail, I have to reset it or clear it every time I start Firefox. I have to go back to Chrome to use my Gmail.

Bob

I have used sync for long on several devices and different operating systems (Win 7, Win 10, IOS) in parallel. Most interesting and useful is for me synchronisation of the toolbars with Bookmarks. It worked fine up to today. Today I opened Firefox and found my bookmarks as they were about two years ago. Oops... so I tried to synchronize but failed. No changes were applied to my bookmarks. I assume, my bookmarks are also being stored on several other devices I used for Firefox. However the newest sinchronization on the mozilla server does not contain the accurate valuable data. How can I manage to save sync data from a destinct device to the sync server and determine that as the current data set to be valid for synchronization with all my other devices? In other words: set the direction for synchronization. I did not find this option on my current (82.0.3 (64-Bit)) installation. Could anybody help me? Thanks Juergen

Please can someone tell me why is there such a long delay between opening firefox and the master password prompt?

Also if anyone knows if there is some way to either speed up the master password prompt so that it opens instantly on opening firefox or prevent it from opening until a password box is present on the webpage.

The delay in the master password prompt is up to 20 seconds and is so annoying, it just gets in the way when you are trying to work.

Thanks in advance for any assistance that can be provided.

Friends, I use FF extensively and prefer not to change but it's been very annoying as of late.

Running v83. Even downgraded to v82 and it worked for some minutes but now it's back to same behavior. [struggle to download to 82 is here: https://rezamusic.yolasite.com/technical-tips.php]

If you google "squeeze lemon" for example -- on my Chrome it shows images and a list of drop down subjects "people also ask".

On Firefox, the pictures don't show -- and drop downs are frozen (don't work). Also on other sites that have a Captcha, Firefox just doesn't work. Seems same problem with 82. Help!

Images are from Chrome -- and last one from Firefox

Recently, I had to change my username at my bank's website because somebody was trying a brute force attack on my password. Now, the site still shows my old username, although I've gone to my Saved Logons in Preference and removed all logons for that site except for the correct one. I have to delete the old username from the typing box every time I log in there, after which I can select the correct (and only) saved username/password.

When I add a bookmark Firefox puts it in either "Other Bookmarks" or "Bookmarks Menu". Having to hunt in two places for new bookmarks is infuriating. How do I get the programmers to add an option in about:config to remove or disable "Other Bookmarks" so that new bookmarks are just added to "Bookmarks Menu" like they should in a normal world?