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MOZILLA_PKIX_ERROR_MITM_DETECTED in Firefox Nightly?

Hello, I have been using Firefox for at least three years or so and I actually decided to try the Firefox Nightly browser. However, just yesterday I started to have issue… (閱讀更多)

Hello, I have been using Firefox for at least three years or so and I actually decided to try the Firefox Nightly browser. However, just yesterday I started to have issues with the browser, for some strange reason or another, I will get the 'Your connection is not secure' page no matter what website I go to. The error code is the following:

www.deviantart.com uses an invalid security certificate.

The certificate is not trusted because the issuer certificate is unknown. The server might not be sending the appropriate intermediate certificates. An additional root certificate may need to be imported.

Error code: MOZILLA_PKIX_ERROR_MITM_DETECTED

At first, I thought it was because I needed to update my antivirus (I use AVG), so when I did update it and restarted my computer, the browser worked for a little while, but then it started acting up again not long after with the same error. Again, this does this for any website I try to go to, not just DeviantART.

This is the code text from Nightly that I would presume codes for the certificate:

https://www.deviantart.com/ Your connection is being intercepted by a TLS proxy. Uninstall it if possible or configure your device to trust its root certificate. HTTP Strict Transport Security: false HTTP Public Key Pinning: false

Certificate chain:


BEGIN CERTIFICATE-----

MIIELjCCAxagAwIBAgIQBpUGIIUVmEuO/Hj1wej55zANBgkqhkiG9w0BAQsFADB7 MTgwNgYDVQQLDC9nZW5lcmF0ZWQgYnkgQVZHIEFudGl2aXJ1cyBmb3IgU1NML1RM UyBzY2FubmluZzEcMBoGA1UECgwTQVZHIFdlYi9NYWlsIFNoaWVsZDEhMB8GA1UE AwwYQVZHIFdlYi9NYWlsIFNoaWVsZCBSb290MB4XDTE4MDEzMTAwMDAwMFoXDTIw MDIyNjEyMDAwMFowezELMAkGA1UEBhMCVVMxEzARBgNVBAgTCkNhbGlmb3JuaWEx FDASBgNVBAcTC0xvcyBBbmdlbGVzMRkwFwYDVQQKExBEZXZpYW50QXJ0LCBJbmMu MQswCQYDVQQLEwJJVDEZMBcGA1UEAwwQKi5kZXZpYW50YXJ0LmNvbTCCASIwDQYJ KoZIhvcNAQEBBQADggEPADCCAQoCggEBAOr4ugCjLqA7pnoBn2wXymE6QJ5RiE3t 9JI/UuUyHbVb/RIWg0D+Y28wuXEXvVxIduNj56jlV1WEDkCkGxq0MTdv/kglbVHb qZeMlBc877B07Q2p6/yHnSIwiJ5tqQGe7u9CDk7SHKI9yGzxOxE381oCf7BiaeFy B6NepwRu/E+G2xocS2QtIyn6yqplMo+vYVW8GKyrpwJSkkVATmSDQAbiOyak0Nj6 hAQ8orc25vHuqcvCnUULtJYNWa61p5k+beIUAkwJwHs8FacRNsMw182imTnOgcip Gy7HxSHz3nHSJeJevVI3TCQK35wFsf2cpXlNrIwET3PXrCDEUVElScMCAwEAAaOB rTCBqjAfBgNVHSMEGDAWgBRz0ie2sAWXm2IEdOmY7UUkPHBPwjAdBgNVHQ4EFgQU J6W9qk/yJ1wB8iIWhTQNTeHZTiMwKwYDVR0RBCQwIoIQKi5kZXZpYW50YXJ0LmNv bYIOZGV2aWFudGFydC5jb20wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsG AQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMA0GCSqGSIb3DQEBCwUAA4IB AQAOvDQ4pWcvTW3k+Fx3+ehyydoHs/HKTgry26dDyvIGfajG+6Ia9WszzxPu8+eJ BkAqQK/vNMVFLp09w2zPYSbMRI2UdCythzBW7sKspM/dtrB7ryzkeq3eCBvqYWdy qvN84/NYVrb7vFSHzT0xohi5d9V8WPoC5Wy9ngLWFkw+s+cl87ZZ7FURTny7tYWa aGAzIYgNxReK3niSHBQlHkFr7Y6ZYfpiPNJbBI64rEbjl4Cw39jFykqbee81GJ3J KWQaH08OVJVM28liKyLXqGEUdxXlgPH7nMzsrP4OyKce1jD7zVtpH4Hnn2IUbztd xQU8LAGaZ+DcOP4hxK+Tvg9+


END CERTIFICATE-----
BEGIN CERTIFICATE-----

MIID9TCCAt2gAwIBAgIQfwgL7Fj7d0Su9TxVArD+2DANBgkqhkiG9w0BAQsFADB7 MTgwNgYDVQQLDC9nZW5lcmF0ZWQgYnkgQVZHIEFudGl2aXJ1cyBmb3IgU1NML1RM UyBzY2FubmluZzEcMBoGA1UECgwTQVZHIFdlYi9NYWlsIFNoaWVsZDEhMB8GA1UE AwwYQVZHIFdlYi9NYWlsIFNoaWVsZCBSb290MB4XDTEwMDEwMTEyMDAwMFoXDTQw MDEwMTEyMDAwMFowezE4MDYGA1UECwwvZ2VuZXJhdGVkIGJ5IEFWRyBBbnRpdmly dXMgZm9yIFNTTC9UTFMgc2Nhbm5pbmcxHDAaBgNVBAoME0FWRyBXZWIvTWFpbCBT aGllbGQxITAfBgNVBAMMGEFWRyBXZWIvTWFpbCBTaGllbGQgUm9vdDCCASIwDQYJ KoZIhvcNAQEBBQADggEPADCCAQoCggEBAMFpW4Yl2GM2knRutQUM6CiQyme0OVyl Dz0mpDuA3Hvnu5cT9j+U+IuuZkUFWvS7dWam3HDqaiHbIZ2exy7a25ItB4iwENEK Gf2SQKfMrePIpWDfWj2ofH5DB1iIJIDvyeOEWpXvoP8Dnv3Fx/+V++4MS9OBcpTW rFv6ACiA2VsgAS3XqSiUbLI5clA+xdCQbab2W8F0pal96qA51XzdXp7yLciOQCGs h7F250WsF9SKMLqI/pMHWKGXy9EMF0t4usl7383j4UATklMf6zUiBAESXRTrOaQX y1vds8n7o3V5KKPUVloRCXjZ/hRa3JiFNqWGEvoFnuPAh9uMXjhNoPECAwEAAaN1 MHMwDwYDVR0TBAgwBgEB/wIBADALBgNVHQ8EBAMCAgQwEwYDVR0lBAwwCgYIKwYB BQUHAwEwHQYDVR0OBBYEFHPSJ7awBZebYgR06ZjtRSQ8cE/CMB8GA1UdIwQYMBaA FHPSJ7awBZebYgR06ZjtRSQ8cE/CMA0GCSqGSIb3DQEBCwUAA4IBAQCK2tlUN92Z M6I5sTcTQGCqE1n8ItVkd/Xt/Zj3wI/XkOSloT727HyTjwoH6R9McMiQfHXAKTEP h7TBybbqnbRbSxrJTcaRIbEeQCtgwIB/gw9zpUHBAA/8ZXtbDh9AWWWRHd8uN+Ws Vt0atgSxzZeXHX3ooNxnrQy/UUCy5NLKvtu8mMu/ueEHGrKra2RymJNFdpNsip4m srym3LzQ5NNK4ei4OrqvL3pp7Yl220AmaIxkEYnnLpxCa7uP1doIXGs7gAdwOTjw whpIT7cEBT03J0NgS1xEL/NCY084tr7vj8aEXXMStGVaSxlFXSy8gSHJrOWLnXNB rMhjectNvUfh


END CERTIFICATE-----

tmcd13 於 2 年前 詢問

philipp 於 2 年前 解答

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How to hide firefox scroll bar ?

as the title says, i would like to hide scroll bar in firefox. I've searched the internet and found the following solution https://support.mozilla.org/en-US/questions/95… (閱讀更多)

as the title says, i would like to hide scroll bar in firefox. I've searched the internet and found the following solution https://support.mozilla.org/en-US/questions/957337 but it seems not working anymore Firefox version that i use is (Nightly 61.0a1 (2018-05-04) (64-bit))

as3mbus 於 2 年前 詢問

cor-el 於 2 年前 解答

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What have you done to Firefox browser? Slow. Hangs up. Freezes. Unresponsive scripts. Graphics won't load. Is there a fix?

What have you done to Firefox browser? Slow. Hangs up. Freezes. Unresponsive scripts. Graphics won't load. A web page is slowing down your browser. Is there a fix? … (閱讀更多)

What have you done to Firefox browser? Slow. Hangs up. Freezes. Unresponsive scripts. Graphics won't load. A web page is slowing down your browser. Is there a fix?

Rafael Lecuona 於 2 年前 詢問

Rafael Lecuona 於 2 年前 解答

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Can't open projecteuler.net after new Nightly update.

I am on macOS High Sierra (10.13.3), running the latest update of Firefox Nightly 60.0a1 (2018-03-01) (64-bit). When I updated this morning, the site https://projecteuler… (閱讀更多)

I am on macOS High Sierra (10.13.3), running the latest update of Firefox Nightly 60.0a1 (2018-03-01) (64-bit).

When I updated this morning, the site https://projecteuler.net doesn't work, and it gives this error: SEC_ERROR_REVOKED_CERTIFICATE

This site shows a warning on Chrome that is a little more helpful - NET::ERR_CERT_SYMANTEC_LEGACY

which leads me to conclude that certificates issued by Symantec have been deprecated, and will no longer work.

In Chrome, a warning page is shown, which can be overridden by going into ADVANCED, and opening the site.

There is no such option on Firefox.

But wouldn't it be a better idea to mimic Chrome in this regard, i.e. let the user decide what's good for him/her? I spend almost all my free time on this site, and I really don't want to switch browsers because of this.

sidrocks123 於 2 年前 詢問

JerareYoshi 於 2 年前 解答

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Tab navigation update on nightly

Tab navigation left and right is still showing even there is only one tab, My suggestion is that, just show the tab navigation when the tab is full and the "+" icon shoul… (閱讀更多)

Tab navigation left and right is still showing even there is only one tab,

My suggestion is that, just show the tab navigation when the tab is full and the "+" icon should be on the side of the tab if the tab area is not full, but if it is full then that is the time that it will stick on the right side beside the tab navigation.

Please look at the attached screen shoot.

Nighly version: 60.0a1 (14-feb-2018) 64bit

zer09 於 2 年前 詢問

zer09 於 2 年前 解答

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Restored bookmarks, but history still missing in latest Nightly

I'm running Nightly on Debian Linux. It just downloaded and updated to the latest version - 59.0a1 (2017-12-17) (64-bit) - and I lost all my bookmarks and history. I saw … (閱讀更多)

I'm running Nightly on Debian Linux.

It just downloaded and updated to the latest version - 59.0a1 (2017-12-17) (64-bit) - and I lost all my bookmarks and history.

I saw in my ~/.mozilla/firefox/[profile]/bookmarkbackups that there were old backups.

I tried to follow the help docs, copied the current places.sqlite and I opened the bookmarks menu and under Import and Restore, I chose the latest file and restored it.

It took a few minutes, but my bookmarks came back. My history, however, is still missing.

This is very distressing.

Can someone please help?

Thanks.

nick42 於 2 年前 詢問

cor-el 於 2 年前 解答

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Can't change number of tiles in activity stream.

This happened with a recent Nightly update. I am on Firefox Nightly 60.0a1 (2018-02-11) (64-bit). Before a update, one or two days ago, I had 12 pinned sites (6 on each r… (閱讀更多)

This happened with a recent Nightly update. I am on Firefox Nightly 60.0a1 (2018-02-11) (64-bit). Before a update, one or two days ago, I had 12 pinned sites (6 on each row, 2 rows, for a total of 12) for my new tab page. Now with the latest Nightly update, I have my 12 previous pinned sites, but 4 random sites are added, for a total of 16 - which looks hideous. Refer to the image for more details. I can't change the no. of tiles in the activity stream, since the flag for that is gone. How do I resolve this? This completely ruined my browsing experience.

sidrocks123 於 2 年前 詢問

sidrocks123 於 2 年前 解答

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Nightly doesn't open links from other apps on Fedora 27

I have set Nightly as my default browser on Fedora 27, but whenever I click a link in some app, Nightly will just open a blank window. Regular Firefox works fine, though.… (閱讀更多)

I have set Nightly as my default browser on Fedora 27, but whenever I click a link in some app, Nightly will just open a blank window. Regular Firefox works fine, though. I've tried switching to GNOME on Xorg to see if it's a Wayland issue, but the problem persists...

HeadPlug 於 2 年前 詢問

cor-el 於 2 年前 解答

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I use Firefox Nightly and keep getting "updated" to version 59. Why?

I am interested in helping develop the latest features of Firefox by using Firefox Nightly, but I get a tab almost daily saying I've been upgraded to version 59. How many… (閱讀更多)

I am interested in helping develop the latest features of Firefox by using Firefox Nightly, but I get a tab almost daily saying I've been upgraded to version 59. How many version 59s could there be?

douglasbost 於 2 年前 詢問

jscher2000 於 2 年前 解答

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Is this a comparability issue with windows?

Please bear with me while I get this all out. I think I want to be in charge of the group that is responsible for overall Firefox performance, if only for one day. Firefo… (閱讀更多)

Please bear with me while I get this all out.

I think I want to be in charge of the group that is responsible for overall Firefox performance, if only for one day.

Firefox can be totally unusable at times, for as long as 48 hours while it stumbles and can't make up it's mind. Oh yes, it will be up, just not running like the 3 other browsers I have for backup. It's a matter of freezing and hanging with the banner saying that Firefox is unresponsive. I can tell it's unresponsive. I want to know why. I've been trying to trouble shoot this for more time than I can remember. If Firefox is going to just sit there looking stupid while trying to annoy me, it's doing that just fine. What it won't do is allow me to shop on Amazon or eBay, read my email on gmail.com, have more than 3 or 4 tabs open, or try to watch any video, or accommodate searching without freezing. I need a font that is large enough to read, especially on the context menu. There are times I need to exit Firefox by using system explorer because Firefox won't allow me to exit when it hangs up, then I will restart it and for about 5 minutes it will actually perform.

All I have now is an attitude. What I can't get my head around is why on earth would the Firefox developers not fix this. I know, just by common sense and experience in computers for some 50 years that my experiences are not unique. I'll put good money on the developers knowing all about this issue. When Firefox made the changes to the rendering engine, and to the language used, I actually got excited. Finally, the hanging and freezing would be fixed. Sadly, this is not the case.

What can I personally do, with the exception of dumping Firefox for Chrome? Is this a comparability issue with windows 10? I have a hatred for Google. And yet, yesterday I had to open Chrome to complete a transaction on eBay. Firefox would not allow me to select a method of payment. It was a choice between PayPal or credit card and the seller would not allow anything but PayPal. It would not make the connection to PayPal, which is my normal choice. If I open Amazon, Firefox looses it's mind.

Just typing this has taken a miserable amount of time because Firefox just can't stop hanging up.

andythebeagle 於 2 年前 詢問

Shadow110 於 2 年前 解答

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Containers icon is missing in Firefox Nightly

Please, do not respond quickly with answers from: https://support.mozilla.org/en-US/questions/1176340 The containers are enabled in Firefox Nightly and I am able to use t… (閱讀更多)

Please, do not respond quickly with answers from: https://support.mozilla.org/en-US/questions/1176340

The containers are enabled in Firefox Nightly and I am able to use them (open new link in chosen container). But!

I am unable to add icon in toolbar using "Customize" right click. The icon is not available in the offered icons.

miroslavfrank 於 2 年前 詢問

cor-el 於 2 年前 解答

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I lost the bookmark star button from next to the address bar.

There is right now literally no obvious way to bookmark a page. This is a serious flaw in the browser. The Forum instructions say to restore it from "Customize." But it'… (閱讀更多)

There is right now literally no obvious way to bookmark a page. This is a serious flaw in the browser.

The Forum instructions say to restore it from "Customize." But it's not there, just the bookmark menu button, which does not allow you to bookmark a page. It then says restore defaults. That doesn't restore the star either. Does anyone know how to get it back once it's gone? It should not be so difficult that I can't figure it out.

Zorro2013 於 3 年前 詢問

Zorro2013 於 3 年前 解答

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Firefox nightly updates break HTTPS

Just for nightly: For the last week or so (sorry I can't be more specific). When I update the FF Nightly [58.0a1 (2017-10-13) (64-bit)] It keeps breaking something so t… (閱讀更多)

Just for nightly:

For the last week or so (sorry I can't be more specific). When I update the FF Nightly [58.0a1 (2017-10-13) (64-bit)] It keeps breaking something so that I can no longer access HTTPS sites from Nightly. I get the "Secure Connection Failed" page (SEC_ERROR_LIBRARY_FAILURE) for all HTTPS pages (mozillia.org too). It doesn't happen with every update but it has happened at least 3 or 4 times in the last week.

I can access HTTPS from regular Firefox 56.0 if I close nightly first. I can access HTTPS from Chrome/Chromium. Manually disabling all of the add-ons has no effect. However, Nightly will start in safe mode. I suspect that safe mode bypasses the profile. To fix this, I have to reset Firefox, which starts a new profile.

telesphore 於 3 年前 詢問

telesphore 於 2 年前 解答

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Firefox Nightly updated as is now crashing on startup.

I've been using Firefox Nightly for a while, but I think it updated today an now it crashes on startup. I have been completely unable to use Firefox since the last update… (閱讀更多)

I've been using Firefox Nightly for a while, but I think it updated today an now it crashes on startup. I have been completely unable to use Firefox since the last update.

Here's the error log:

https://crash-stats.mozilla.com/report/index/b1deabe3-0996-434d-a403-9e58b0171105

and

https://crash-stats.mozilla.com/report/index/dc99de52-2869-428b-a8da-b745c0171105


I tried running in safe mode with "firefox -safe-mode", but it still crashes.

I also tried deleting my profile from "%appdata%/firefox/profiles" but that didn't help either.

Any ideas? Is there anyway I can go back one version in Firefox nightly?

Thanks!

ffox1432 於 2 年前 詢問

cor-el 於 2 年前 解答

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Nightly crashes every time unless in safe mode even though I don't have any add-ons or extenions enabled.

Using the latest Nightly version which I update every day. For the last couple of weeks the tabs will crash as soon as I open Nightly unless I am in Safe Mode. That said,… (閱讀更多)

Using the latest Nightly version which I update every day. For the last couple of weeks the tabs will crash as soon as I open Nightly unless I am in Safe Mode. That said, I do not have any add-ons or extensions enabled other than the default Mozilla ones. Running the system report, it does list 14 extensions that do show up when I simply use the menu to open the add-ons/extensions page. I am attaching my about:support info. Anyway, I wonder if it is one of these extensions that is causing the problem since being in safe mode prevents the crashes from happening. At first I thought it was a universal problem and if I simply kept updating the program it would fix the problem but since it has persisted this long I am guessing it is something unique to me.... Thanks for your help, Dan

NightlyDan 於 3 年前 詢問

philipp 於 3 年前 解答

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Nightly downloads update when already in latest version...

I apologize if this is the wrong place to ask this, but I've recently been dealing with something weird with regard to the update feature in Nightly. Yesterday, I decided… (閱讀更多)

I apologize if this is the wrong place to ask this, but I've recently been dealing with something weird with regard to the update feature in Nightly.

Yesterday, I decided to check for an update on Nightly, and it started downloading. Once finished, I was prompted to restart to let the update take affect.

After waiting for a minute, I noticed nothing opening up again. I opened up Task Manager (I'm on Windows 10 Pro) and saw that both Nightly and the Nightly update service were both in the Backgrounds Processes section.

After a bit of waiting, the update process vanished, but Nightly remained no matter how much time passed.

I had to end up killing/ending the process/task. I did this twice more and it wasn't until the third attempt when I realized I was already running the latest version of nightly. Yet, Nightly, for whatever reason still attempted to receive/install an update.

I'm sure there are already similar questions like this, but I may not have come across them.

It is worth mentioning that I have both Firefox 54.0 Release (32-bit) AND Nightly 56.0a1 release installed on my system.

I'm currently running two profiles: the default is stuck with just Firefox release, and I created a separate profile for nightly.

Annoyingly, Nightly installs and initially runs with the default profile in use. I find this extremely annoying and prone to give errors.

That aside, I followed a guide on the Stack Exchange that addressed how to get Ngihtly to run with a predefined profile.

I edited the shortcut properties (in start menu folder/directory) and added to the Target field a "-p profile_name".

This was done after initial installation and it's been working since then.

All of the sudden, it stopped working. Not sure why.

Clicking on Nightly now only opens the standard/stab;e Firefox application.

What I'm most upset about is that I actually uninstalled Nightly after noticing the weird update inconsistency, and later reinstalled it.

The issue persisted and I'm about to try again.

Why did Nightly think it needed to be updated in the first place?

I can only imagine that some kind of corruption occurred and now it's getting worse.

Another last testament:

I tried refreshing the profile for nightly, and it didn't do anything.

When I uninstalled Nightly the first time, a folder was created in my Desktop which related to an old profile.

Sine I was given no instructions as to what to with that, and noticed no performance conflict when running Nightly after reinstalling, I deleted the folder.

What bug am I suffering from?

That_Random_Guy 於 3 年前 詢問

cor-el 於 3 年前 解答

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Email Reply to error reports contains links that freeze

When Mozilla support sends a reply to my Hotmail account it contains two links. One is "This doesn't solve my problem" the other is "browse for unsolved questions and he… (閱讀更多)

When Mozilla support sends a reply to my Hotmail account it contains two links. One is "This doesn't solve my problem" the other is "browse for unsolved questions and help a Firefox User". In the Nightly browser, if I click on either of these the browser freezes. No other tab can be opened; the back arrow cannot be used; the refresh symbol does not work; and Nightly can only be closed from the Task manager. Worse, if it is left open it disables other applications. While the task manager is open, if it is moved, it leaves a trail of repeated copies of itself. If Quicken is closed part of the display remains on the screen. Even using CTL+ALT+DEL to refresh the screen and asking only to open the task manager does not resolve this problem. Am I REALLY part of a Beta test or did you all just skip Alpha and give us anything that looked like it could be called a browser?

Brevity 於 5 年前 詢問

Seburo 於 5 年前 解答

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Mouse wheel scrolling by page instead of 3 lines

When I scroll my mouse wheel down or up, it goes by page instead of 3 lines (as set in Win7). This is happening only in Nightly 39.0a1 (2015-02-24), and I can't find wher… (閱讀更多)

When I scroll my mouse wheel down or up, it goes by page instead of 3 lines (as set in Win7). This is happening only in Nightly 39.0a1 (2015-02-24), and I can't find where to change the setting, and frankly don't know how it got changed in the first place. Every other application does the 3 lines like they're supposed to. I was just scrolling thru my email and BOOM it started going by page. I've rebooted and tried holding every combination of CTRL/ALT/SHIFT and scrolling thinking that might help. Any ideas?

greystoker 於 5 年前 詢問

philipp 於 5 年前 解答