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Can't connect with the just downloaded 66.0.4 version to virtually any site - Firefox won't accept ANY certificate! No problems with other browsers

Can't connect with the just downloaded version 66.0.4 to virtually any site - not to Google, not to NYT, not even to Mozilla - Firefox won't accept ANY certificate! Follo… (閱讀更多)

Can't connect with the just downloaded version 66.0.4 to virtually any site - not to Google, not to NYT, not even to Mozilla - Firefox won't accept ANY certificate! Following errors appear (examples): "Did Not Connect: Potential Security Issue Firefox detected a potential security threat and did not continue to addons.cdn.mozilla.net because this web site requires a secure connection. What can you do about it? addons.cdn.mozilla.net has a security policy called HTTP Strict Transport Security (HSTS), which means that Firefox can only connect to it securely. You can’t add an exception to visit this site. The issue is most likely with the web site, and there is nothing you can do to resolve it. If you are on a corporate network or using anti-virus software, you can reach out to the support teams for assistance. You can also notify the web site’s administrator about the problem.

Or: Warning: Potential Security Risk Ahead Firefox detected a potential security threat and did not continue to www.nytimes.com. If you visit this site, attackers could try to steal information like your passwords, emails, or credit card details. What can you do about it? The issue is most likely with the web site, and there is nothing you can do to resolve it. If you are on a corporate network or using anti-virus software, you can reach out to the support teams for assistance. You can also notify the web site’s administrator about the problem.

The explanation is as follows: Someone could be trying to impersonate the site and you should not continue. Web sites prove their identity via certificates. Firefox does not trust www.nytimes.com because its certificate issuer is unknown, the certificate is self-signed, or the server is not sending the correct intermediate certificates. Error code: SEC_ERROR_UNKNOWN_ISSUER

No problems whatever with other browsers. I'm sending this with Safari.

gimchiguk 於 3 年前 詢問

gimchiguk 於 3 年前 解答

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I would like to stop the annoying reload Drudgereport.com does. How?

Everyone going to the above mentioned website experiences the same annoying reloads. Please add a method to Firefox like IE has that can restrict sites reloading, assumin… (閱讀更多)

Everyone going to the above mentioned website experiences the same annoying reloads. Please add a method to Firefox like IE has that can restrict sites reloading, assuming this doesn't exist already. Thanks

Eastcreek 於 2 年前 詢問

cor-el 於 2 年前 解答

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Firefox unusable on eBay!

I've used Firefox forever, however in the last couple weeks, I can no longer use eBay as the webiste looks weird and my account is inaccessible. (See attachment.) I've… (閱讀更多)

I've used Firefox forever, however in the last couple weeks, I can no longer use eBay as the webiste looks weird and my account is inaccessible. (See attachment.)

I've cleared all history/caches/etc. per forum suggestions. No change. So now to use eBay, I have to switch to Safari or Chrome (which I rarely use.)

Using new 2020 Macbook Pro and latest Firefox 80.0 update. Any suggestions would be greatly appreciated!

-G

TheGMan 於 2 年前 詢問

Wesley Branton 於 2 年前 解答

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Facebook videos "Sorry, we're having trouble with playing this video."

Hi For two days I've been searching on the web and in here with no luck. Initially as Facebook is loading ... I can see the video for a brief second, then its turns gre… (閱讀更多)

Hi

For two days I've been searching on the web and in here with no luck.

Initially as Facebook is loading ... I can see the video for a brief second, then its turns grey with the message "Sorry, we're having trouble with playing this video."

Appears to only be a problem on Facebook and only in FF (chrome facebook videos work fine)

Using

FF 81.0 (64-Bit) Windows 10 Version 2004

Tried with all addon's disabled. Tried with anti virus disabled

Tried adding "Flash Video Player for Facebook" addon

Videos all work and play in chrome.

Greg 於 2 年前 詢問

jscher2000 - Support Volunteer 於 2 年前 解答

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Youtube CORS error

Hi, I faced the problem with Youtube recommendations on a video page. When I watch a video I can't see recommendations, comments and video title (see the image). In conso… (閱讀更多)

Hi, I faced the problem with Youtube recommendations on a video page. When I watch a video I can't see recommendations, comments and video title (see the image). In console i get an error: Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at https://googleads.g.doubleclick.net/pagead/id. (Reason: CORS request did not succeed).

I am on arch linux system.

I've tried to: 1. Update all ca-certificate* packages 2. Disable and delete ad-block 3. Use another browser (there is no problem, only in firefox)

This problem is only actual on Youtube for me.

Yuudai 於 2 年前 詢問

cor-el 於 2 年前 解答

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Two websites one hour out with time

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 cor… (閱讀更多)

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.

Terry 於 2 年前 詢問

Terry 於 1 年前 解答

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SEC_ERROR_UNKNOWN_ISSUER for Google and Youtube

I am getting a certification issue when trying to visit 2 specific sites which are some of the most visited sites in the web: https://www.google.com and https://www.youtu… (閱讀更多)

I am getting a certification issue when trying to visit 2 specific sites which are some of the most visited sites in the web: https://www.google.com and https://www.youtube.com

The error it shows when trying to visit these 2 pages, is SEC_ERROR_UNKNOWN_ISSUER.

I have tried to troubleshoot it and follow the solutions recommended at: https://support.mozilla.org/en-US/kb/error-codes-secure-websites#w_the-error-occurs-on-multiple-secure-sites

however none of the solutions described in this guide worked to solve my problem.

In that guide, one of the suggested solutions is to scan my system for any malware. I used the following: Windows Defender Maleware Bytes AntiMalware Karpersky TDSSkiller however the results are all clean.

In the guide, it suggested that I check the clock as well. The system clock however is synchronized.

Last, I have resetted Firefox Profile but this didnt fix the issue either.

I shall note that the issue appeared yesterday and so far nothing helped fixing it. Not even the system restarts.

The issue about visiting these two sites, is limited only to Firefox.

I can access https://www.google.com and https://www.youtube.com without problems using Google Chrome and the Opera Browser.

Also, Google Mail and Google Translate work fine on Firefox. These two sites can be accessed with Firefox without causing any SEC_ERROR_UNKNOWN_ISSUER errors.

SilentResident 於 2 年前 詢問

philipp 於 2 年前 解答

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I can no longer access a website with Firefox, but I can with other browsers

I occasionally visited this site https://referti-empoli.uslcentro.toscana.it/portalepaziente_user/user-login (it's a site managed by the local health authorities). I am r… (閱讀更多)

I occasionally visited this site https://referti-empoli.uslcentro.toscana.it/portalepaziente_user/user-login (it's a site managed by the local health authorities). I am reported that a safe connection cannot be established with the message PR_END_OF_FILE_ERROR. I am not shown any option to consider this site SAFE (no matter what, it's SAFE and I need to access it occasionally). I also use ESET anti-virus software. I can access through other browser, at least the show me it couldn't be safe but allow me to go on. I don't want to switch browser once in a while to navigate. I want to use Firefox in any case (or switch to another one that allows me to). How can I make it work (apart from deleting cache, temp files and history, which did not work)? Thank you.

Roberto 於 2 年前 詢問

jonzn4SUSE 於 2 年前 解答

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aliexpress

again the shopping cart in aliexpress does not work. there are no addons. in pinterest, and after a while, the computer hangs up. опять корзина в алиэкспресс не работает.… (閱讀更多)

again the shopping cart in aliexpress does not work. there are no addons. in pinterest, and after a while, the computer hangs up.

опять корзина в алиэкспресс не работает. никаких дополнений нет. в pinterest и вовсе через некоторое время намертво вешает комп.

yur1x_rc 於 2 年前 詢問

jonzn4SUSE 於 2 年前 解答

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Duck Duck Go - Server Not Found

I am using Firefox with Default Search Engine set to Duck Duck Go. I seem to be unable to connect to duckduckgo.com be it either through typing my search in the address b… (閱讀更多)

I am using Firefox with Default Search Engine set to Duck Duck Go. I seem to be unable to connect to duckduckgo.com be it either through typing my search in the address bar or duckduckgo.com. All I get is: "Hmm. We’re having trouble finding that site." Internet connection seems fine (no trouble connecting to other sites). Sometimes clearing "Cached Web Content" helps but it is troublesome to clear cache after each browser restart. How can I get the Duck to work with the Fox?

Selected options: Use the address bar for search and navigation Default Search Engine - DuckDuckGo Delete cookies and site data when Firefox is closed

84.0.2 (64-bit) Mozilla Firefox for Manjaro Linux Manjaro - 1.0

I would be happy to provide any additional information if needed.

ormac 於 2 年前 詢問

jonzn4SUSE 於 1 年前 解答

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Sometimes when I open some websites, all the fonts are ineligible. It's happen with google tools too.

It's wierd, because when I inspect the element, I can see the right text. And with I close all tabs and open the security firefox, works fine. I Already tested delete all… (閱讀更多)

It's wierd, because when I inspect the element, I can see the right text.

And with I close all tabs and open the security firefox, works fine.

I Already tested delete all add-ons, anti-virus,...Nothing helped

Lucas Parra 於 2 年前 詢問

cor-el 於 1 年前 解答

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Youtube gives problem on Firefox, but not on Opera. Solutions?

when I type a comment on youtube, the text often "lags", the letters appear all together after a while, if I try to send the comment I get an error, and if I try to subsc… (閱讀更多)

when I type a comment on youtube, the text often "lags", the letters appear all together after a while, if I try to send the comment I get an error, and if I try to subscribe a channel I cannot, instead I get prompted to login while I am already logged. This is going for months, right now the only fix seems to switch to Opera... Can you guys provide solutions to this?

marcus.aseth 於 2 年前 詢問

jonzn4SUSE 於 2 年前 解答

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Garbled Text on Websites

Attached is a sample of how web pages display. These can either initially display this way or, as in this example, the page opened correctly, I stepped away for a few min… (閱讀更多)

Attached is a sample of how web pages display. These can either initially display this way or, as in this example, the page opened correctly, I stepped away for a few minutes and when I viewed the page again it looked like the example. I can have a page open and it is displaying correctly, then open a new tab and go to a different site and the text will look like the example.

I have cleared the cache, dumped all the cookies. Restarting the browser (I do this many times a day) will fix the current page but eventually another page will display like this.

I running version 84.0.2 64bit on a Mac Pro Mojave. I don't have this problem with other browsers like Chrome or Safari. I never see it on my Windows 10 system.

MrBBPrinter 於 2 年前 詢問

cor-el 於 2 年前 解答

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Does Firefox use something in Google services?

I stopped using Chrome a while ago and I use, ahem, Bing for searches. Sometimes, when I click on a link I get a "404. That’s an error. The requested URL was not found … (閱讀更多)

I stopped using Chrome a while ago and I use, ahem, Bing for searches. Sometimes, when I click on a link I get a "404. That’s an error. The requested URL was not found on this server. That’s all we know." while using Firefox. I copy the link and paste it into the browser Edge and the site comes up no problem. Does firefox used a cached version of Google while Edge does not? Is there a way to resolve this?

I decided to stop using Google some time ago so made the full time change to Firefox and a different search engine. A tad bothersome that Google is still there. Not really interested in going to MS Edge...

mojotre 於 2 年前 詢問

cor-el 於 2 年前 解答

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DIsable u block origin on certain websites

Some websites do not load if an ad-blocker extension is enabled. In FireFox Windows Browser, how do I disable u block origin on some certain websites? I don't want to dis… (閱讀更多)

Some websites do not load if an ad-blocker extension is enabled. In FireFox Windows Browser, how do I disable u block origin on some certain websites? I don't want to disable ad-blocker and then enable it again and again.

Mudassar Ahmad 於 2 年前 詢問

florian.katzman 於 2 年前 解答

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Can't use Firefox to access my bank account

For the first time after 10 years, I can no longer access my PNC bank account using Firefox V84.0.2. This problem started just this Sunday Jan 24, 2021. I am using AVG a… (閱讀更多)

For the first time after 10 years, I can no longer access my PNC bank account using Firefox V84.0.2. This problem started just this Sunday Jan 24, 2021. I am using AVG and the Defender firewall. When I try to enter my account PNC tells me that it cannot find the code and tells me to use another browser like Chrome or Internet Explorer which I don't want to do. PNC tell me to contact Firefox as, "It is not their problem." But so far I have found nothing in Firefox to solve the issue whatever is causing it. I need help as I would rather not change browsers.

I have restarted my PC, checked and restarted AVG, checked the troubleshooting program, and reinstalled Firefox, but nothing seems to correct the problem. So where do I go from here?

Warp on Fire 於 2 年前 詢問

FredMcD 於 2 年前 解答

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I keep getting Access Denied for the MarkLevinShow.com website

Why do I keep receiving an "Error 15 Access Denied" for this website? Id didn't happen in the past, but began sometime during 84.02 and has continued in 85.0. Here's what… (閱讀更多)

Why do I keep receiving an "Error 15 Access Denied" for this website?

Id didn't happen in the past, but began sometime during 84.02 and has continued in 85.0.

Here's what the message page says:

Access denied Error 15 www.marklevinshow.com 2021-01-28 06:59:25 UTC What happened? This request was blocked by the security rules Your IP: 71.34.138.108 Proxy IP: 45.60.11.102 (ID 10981-100) Incident ID: 981000280058245840-122796413591815947

I can't figure this one out.

BF

Bill 於 2 年前 詢問

Bill 於 1 年前 解答

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Certain websites don't work in Firefox but work in other browsers.

I'm using Firefox 85. Windows 10. Started happening 2 days ago. I've come across some sites that are giving me errors, but they work fine in chrome. Things I've tried: … (閱讀更多)

I'm using Firefox 85. Windows 10. Started happening 2 days ago.

I've come across some sites that are giving me errors, but they work fine in chrome.

Things I've tried:

  • Restarting computer
  • Restarting router
  • Disabling Firefox addons
  • Clearing all cookies + history
  • Clearing cache

Below is what happens when I try to sign into the Playstation Store. Also getting similar 406 error trying to access Yamazaki Home

Example: When I click "SIGN IN" on the Playstation Store page, I'm met with a 406 error.

These are the headers that are returned.

Response Headers. Cache-Control no-cache, no-store, max-age=0, must-revalidate Connection keep-alive Content-Length 38 Content-Type application/json;charset=UTF-8 Date Sat, 30 Jan 2021 20:01:40 GMT Expires 0 Server nginx Strict-Transport-Security max-age=31536000 ; includeSubDomains X-Content-Type-Options nosniff, nosniff X-CorrelationId c22fffff-05c7-4d2c-81c0-699bbba555c3 X-Frame-Options DENY X-Psn-Correlation-Id c22fffff-05c7-4d2c-81c0-699bbba555c3 X-Psn-Request-Id 8b5177d1681a03522a5a687f9de05f18 X-RequestId 8b5177d1681a03522a5a687f9de05f18 X-XSS-Protection 1; mode=block

Request Headers Accept text/html,application/xhtml+xml,application/xml;q=0.9,*/\*;q=0.8 Accept-Encoding gzip, deflate, br Accept-Language en-US,en;q=0.5 Connection keep-alive DNT 1 Host ca.account.sony.com Referer https://store.playstation.com/en-us/latest Upgrade-Insecure-Requests 1 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:85.0) Gecko/20100101 Firefox/85.0

Hugh 於 2 年前 詢問

Hugh 於 2 年前 解答