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DOM tree disappears from Developer Tools upon page refresh

The issue I am experiencing is this - whenever I refresh a tab within my browser while developer tools is open on that tab, the DOM tree disappears completely. I am still… (xem thêm)

The issue I am experiencing is this - whenever I refresh a tab within my browser while developer tools is open on that tab, the DOM tree disappears completely. I am still able to click "inspect" and hover over elements, and I still get the visual feedback of the styles being applied to that element. Additionally, the CSS styles still display in the right-hand side of developer tools when I inspect an element. The only issue I'm seeing within the "Inspector" tab within developer tools is the missing DOM tree.

The other tabs within developer tools (Console, Debugger, Network, Performance, etc...) seem to be working fine (as far as I can tell). Navigating to another page within this tab does not solve the issue.

If I open a new tab within the same browser window, I am able to see the DOM tree again, but only until the page refreshes in which case the error occurs again. I have experienced this issue intermittently for a couple of years now, but this is the first time where it has been persistent despite re-installing browser, restarting computer, etc...

Please let me know if there is any further information that I can provide that might help solve this issue.

Thanks very much for any help that anybody can provide.

Đã được hỏi bởi jbslettebak 2 tuần trước

Insecure password warning in Firefox

I have had it with Firefox playing cop. I really have. I have a site that I visit frequently but these past two updates have now broken my ability to sign into the site a… (xem thêm)

I have had it with Firefox playing cop. I really have. I have a site that I visit frequently but these past two updates have now broken my ability to sign into the site at all, even in private mode. All I get is the shield and human icons with the strike-through and the error message on the user name/password field that says: This Connection Is Not Secure. Logins Entered Here Could Be Compromised. Learn More.

I've hit the escape button, tried private windows, done everything I can including resetting which was my last resort and which I hate doing, there's no more whitelist, no way to bypass anything, this is totally unacceptable that I cannot get past this. Firefox is becoming more useless to me as they try to become more and more in control of what I can and cannot do. If there is no override to this, then I have to find a different browser because it's pretty useless to use one browser for some sites and another for other sites, don't you think? So if someone has a workaround for this problem, can you please tell me what it is?

Đã được hỏi bởi nightsmusic 5 tháng trước

Trả lời lần cuối bởi joemartinello 3 tuần trước

Update problems.

I have been using Firefox for over 20 years. I used to be able to log unto my router and Firefox would warn you about it and asked if you would like to continue. Now I … (xem thêm)

I have been using Firefox for over 20 years. I used to be able to log unto my router and Firefox would warn you about it and asked if you would like to continue. Now I get "Secure Connection Failed

An error occurred during a connection to 192.168.1.1. Peer’s certificate has an invalid signature.

Error code: SEC_ERROR_BAD_SIGNATURE

   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.

Learn more…

What I did to learn more, was use a different browser. I had no problem. Today I try tp log into Foxnews.com. I get a blank screen and I can't log in.

Starting to wonder if I should get rid of Firefox.

Đã được hỏi bởi mbaburins 3 tuần trước

Trả lời lần cuối bởi Dropa 3 tuần trước

  • Đã giải quyết

Ver 100.0 Settings:Startup:Open previous windows and tabs is UNCHECKED. But every time I open Firefox, it opens the last site I had open before I closed it.

Ver 100.0 Settings:Startup:Open previous windows and tabs is UNCHECKED. But every time I open Firefox, it opens the last site I had open before I closed it. This worked b… (xem thêm)

Ver 100.0 Settings:Startup:Open previous windows and tabs is UNCHECKED. But every time I open Firefox, it opens the last site I had open before I closed it.

This worked before ver 100 and suddenly has stopped working with ver 100.

I even rebooted the computer (Win 10, 64-bit) and same behavior continues.

Đã được hỏi bởi dandaugherty20 3 tuần trước

Đã được trả lời bởi dandaugherty20 3 tuần trước

  • Đã giải quyết

certain characters show up wrong on homepage

I have seen this in some past versions of FF It usually goes away after a few upgrades Instead of whatever it's supposed to display, you can see that it shows some ran… (xem thêm)

I have seen this in some past versions of FF It usually goes away after a few upgrades

Instead of whatever it's supposed to display, you can see that it shows some random characters.

Annoying. I dont even remember what it's actually supposed to show

Đã được hỏi bởi j45000 3 tuần trước

Đã được trả lời bởi FredMcD 3 tuần trước

please take off the total ad block up add.

please take off the red add, the pop up total add sign that keeps popping up asking to paid for the add block I am 82 and on a fixed budget. I do not want this service. H… (xem thêm)

please take off the red add, the pop up total add sign that keeps popping up asking to paid for the add block I am 82 and on a fixed budget. I do not want this service. How do I get it off my computer. When I want to print an article from an e mail.I always have to remove it to save an e mail, or when I want to print an article, I read it later, and I see the total ad block on my printed article stuck on the printed page blocking out what I printed. Its very annoying to have to take it off the screen before I print anything. Please help me. George at [removed email from public]

Đã được hỏi bởi gnsansom 3 tuần trước

Trả lời lần cuối bởi FredMcD 3 tuần trước

Using HTTP instead of HTTPS

I'm struggling to get Firefox to use `http` instead of `https` when I'm doing development on my laptop. Playing with the `HTTPS-only` in the settings didn't make differen… (xem thêm)

I'm struggling to get Firefox to use `http` instead of `https` when I'm doing development on my laptop. Playing with the `HTTPS-only` in the settings didn't make difference. With enable or not. I tried to add my `localhost` to exception list, but Firefox still tries to use `https.`

I understand the security concern from Firefox team, but if I'm trying to load by typing `http,` I would appreciate if Firefox gave me a benefit of doubt that I know what I'm doing. Maybe I could disable this feature temporarily. Why force `https` on `localhost`?

Please allow us some flexibility.

Đã được hỏi bởi Marcelo Garcia 3 tuần trước

Trả lời lần cuối bởi Marcelo Garcia 3 tuần trước

My Passwords are unwanted on another computer

A customer shared his Firefox login with me to share his passwords. I logged in with his account, downloaded his passwords and logged out directly afterwards, but now he … (xem thêm)

A customer shared his Firefox login with me to share his passwords. I logged in with his account, downloaded his passwords and logged out directly afterwards, but now he is reporting that he has ALL my passwords. How can undo this? I never gave him access to my account and I never clicked on sync or something?

Đã được hỏi bởi mail1351 2 tháng trước

Trả lời lần cuối bởi cor-el 2 tháng trước

Leave Firefox beta channel

Is there an easy way to downgrade back from the beta channel to stable? The downgrade protection feature seems to be a major blocker of just installing the latest stable … (xem thêm)

Is there an easy way to downgrade back from the beta channel to stable? The downgrade protection feature seems to be a major blocker of just installing the latest stable version. Noticing high RAM usage on Firefox 100 and crashes which is making it hard to use for a daily web browser.

Đã được hỏi bởi SurferJ 1 tháng trước

Trả lời lần cuối bởi SurferJ 4 tuần trước

MOZILLA_PKIX_ERROR_OCSP_RESPONSE_FOR_CERT_MISSING

Hi, I have a problem, which only seems to apply to Firefox. I am a developer for a site which uses LetsEncrypt certificate. When I access it via Firefox (and only Firefox… (xem thêm)

Hi,

I have a problem, which only seems to apply to Firefox. I am a developer for a site which uses LetsEncrypt certificate. When I access it via Firefox (and only Firefox), I get the error message as mentioned in the subject.

I tried to understand why this occurs. A quick Google just leads me to an issue with the Microsoft domain, and what I can understand was a Firefox bug.

Trying to figure out if it is a problem with Firefox, or a problem with the certificate. Any thoughts?

Đã được hỏi bởi gustav6 1 tháng trước

Trả lời lần cuối bởi cor-el 1 tháng trước

  • Đã giải quyết

How can I create a fixed space on nav-bar?

In order to more convenient drag-and-drop interface, I need a fixed fixed space in nav-bar like Edge. For now we can add a flexible space on it. But it's flexible and it … (xem thêm)

In order to more convenient drag-and-drop interface, I need a fixed fixed space in nav-bar like Edge. For now we can add a flexible space on it. But it's flexible and it will disappear when I use a side window. And I can't drag over titlebar-buttonbox-container Please help me. Thanks!

Đã được hỏi bởi KK1 1 tháng trước

Đã được trả lời bởi cor-el 1 tháng trước

Is it ok to delete "cert-revocations" folder?

Hi, I check my storage for large folders and I came across folder inside Firefox profile called "cert-revocations" and its size is more than 400MB, can I delete it safely… (xem thêm)

Hi, I check my storage for large folders and I came across folder inside Firefox profile called "cert-revocations" and its size is more than 400MB, can I delete it safely? What cons of deleting this folder? and why Firefox doesn't clean this folder periodically?

Đã được hỏi bởi 2bc78b7508 1 tháng trước

Trả lời lần cuối bởi cor-el 1 tháng trước

Editing Bookmarks Right-Click menu

Hi... Is there a way to edit bookmarks sidebar right-click menu. I want to change position of "Delete folder" and "Delete bookmark" to bottom of right-click menu. Thank y… (xem thêm)

Hi...

Is there a way to edit bookmarks sidebar right-click menu. I want to change position of "Delete folder" and "Delete bookmark" to bottom of right-click menu.

Thank you

Đã được hỏi bởi mosabsimsimiyah 1 tháng trước

Strange behaviours when loading pages when connection is slow

Sometimes when loading a page, and the page is slow to respond, what is expected is seeing a notice of error, allowing me to refresh the page. However, sometimes the stra… (xem thêm)

Sometimes when loading a page, and the page is slow to respond, what is expected is seeing a notice of error, allowing me to refresh the page. However, sometimes the strange behaviours happen:

  • The refresh button is gray. I cannot refresh. I can only to re-type in my URL bar to force reload the page; or
  • The URL bar keeps blank or remains the former page. For example, I click the link on page A to page B, and page B is too slow, then I found that the URL keeps the URL of page A. I have to re-click the link of page B on page A; if I opens page B on a new page, then the URL keeps blank finally, and I have to re-click the link of page B as well.

The operation system is Windows 11. It also happens on Windows 10. It happens on Firefox and Firefox Developer Edition. The issue does not exist in Edge browers (in Edge, it displays connection failure and allows me to refresh).

The issue has been existing for years.

See the previous archived discussion: https://support.mozilla.org/zh-CN/questions/1354935

Đã được hỏi bởi SolidBlock 1 tháng trước

  • Đã giải quyết

Firefox redirects my local domain (.loc) to a web search

I have a local development environment setup which uses the .loc TLD to resolve to directories on my machine. In Firefox when I type foobar.loc into the url bar and hit e… (xem thêm)

I have a local development environment setup which uses the .loc TLD to resolve to directories on my machine. In Firefox when I type foobar.loc into the url bar and hit enter, I am sent to my search provider with results for foobar.loc instead of to the domain foobar.loc.

How can I tell Ffx to not perform search in these cases?

Đã được hỏi bởi connect10 1 tháng trước

Đã được trả lời bởi connect10 1 tháng trước

Firefox won't stay logged in

I have tried everything I know (I think) but Firefox won't allow me to stay logged in. How do I accomplish this??? I have researched online and still have not been able t… (xem thêm)

I have tried everything I know (I think) but Firefox won't allow me to stay logged in. How do I accomplish this??? I have researched online and still have not been able to accomplish this.... Google Chrome is no problem.... I stay logged in to it, but not so with Firefox... Help!!!!

Đã được hỏi bởi xnman 1 tháng trước

Trả lời lần cuối bởi FredMcD 1 tháng trước

app-on extensions and app icoon is not workin in firefox dev ver

i have been using firefox from long time i like firefox but i just tried new firefox dev version but is is not working properly and my add-on extensions are also not work… (xem thêm)

i have been using firefox from long time i like firefox but i just tried new firefox dev version but is is not working properly and my add-on extensions are also not working and app icon is now showing

Đã được hỏi bởi Sandy 1 tháng trước

Trả lời lần cuối bởi jonzn4SUSE 1 tháng trước

Firefox DevTools Fonts Tab not allowing unit selection

Over the past few weeks I've no longer been able to cycle through different unit types in the Fonts Tools. I used to be able to choose to see my font size in em or px etc… (xem thêm)

Over the past few weeks I've no longer been able to cycle through different unit types in the Fonts Tools. I used to be able to choose to see my font size in em or px etc (which was good to see what the px was from an em), but now nothing happens when I click on it.

Đã được hỏi bởi Damien Peden 1 tháng trước

Trả lời lần cuối bởi Damien Peden 1 tháng trước

How may I can turn off "share image" feature?

Please help me..... After update my firefox its showing a share option on each featured image on amazon product page. How may I can turn this off? Sample link: [https://w… (xem thêm)

Please help me.....

After update my firefox its showing a share option on each featured image on amazon product page. How may I can turn this off?

Sample link: [https://www.amazon.com/dp/B0057ECYS0]

-Advance Thanks

Đã được hỏi bởi Romeo Islam Rabby 1 tháng trước

Trả lời lần cuối bởi cor-el 1 tháng trước

Firefox 100.0b4 not compatable with Netflix.

I updated to Firefox 100.0b4. And now Netflix won't work on Firefox. Netflix will work on any other browser. I have been using Firefox exclusively for the past 15 years. … (xem thêm)

I updated to Firefox 100.0b4. And now Netflix won't work on Firefox. Netflix will work on any other browser. I have been using Firefox exclusively for the past 15 years. Is there a solution? Should I roll back the latest update?

Đã được hỏi bởi rederiksen2 1 tháng trước

Trả lời lần cuối bởi FredMcD 1 tháng trước