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Firefox screen collapses to dock

If I have more than one tab open and I close the last one, the entire screen teardrops into the dock. And I just got it out of the Mac shop! I have to click on the imag… (Lesen Sie mehr)

If I have more than one tab open and I close the last one, the entire screen teardrops into the dock. And I just got it out of the Mac shop! I have to click on the image, down on the bottom right dock, to get it back!

Gefragt von sewjung14 vor 2 Stunden

can't sign in to a specific website

i don't know if the problem lies within firefox or not. i am able to sign into the site via chrome tho. when i try to sign into spectrum (as i have many times w/o issue) … (Lesen Sie mehr)

i don't know if the problem lies within firefox or not. i am able to sign into the site via chrome tho. when i try to sign into spectrum (as i have many times w/o issue) it does some blinking or flashing loading type thing and ends with this message: -- We're sorry, something didn't work quite right. Please try again. IDID-1060 --. this is going on for 3? weeks now. i have called tech support through spectrum with no help. they could get in on their end and we changed pw's but it didn't help me. also--and i have no idea if this matters at all, but it disturbs me... the padlock right beside the address box says -verified by amazon-. why is that? at times when i have hovered that at websites, it says verified by, and the name of my security service. i can't 100% say that i have checked it when signing into spectrum tho, but still i don't understand why it would say amazon! i much prefer using firefox! but i also feel like i shouldn't have to use chrome part time to get to certain sites or do certain things. PLEASE PLEASE help me figure this out.

P.S. i am already forced to use chrome to play games on facebook for years now. except bingo blitz, which is odd to me. i can play that through firefox. sighs.

Gefragt von beth vor 3 Stunden

Letzte Antwort von tjn21 vor 2 Stunden

Random selection of multiple tabs

Suddenly, beginning about three days ago, selecting a tab doesn't always then display that tab but instead the tab is selected in "multiple tab selection" mode WITHOUT pr… (Lesen Sie mehr)

Suddenly, beginning about three days ago, selecting a tab doesn't always then display that tab but instead the tab is selected in "multiple tab selection" mode WITHOUT pressing the CTRL key. Clicking on a tab highlights the tab instead of displaying the tab. Another click on the tab deselects the tab. Clicking on other tabs, selects rather than displaying them.

Believe me, I understand what multiple tab selection is, how it works and how to correctly use it. This is not the case. I use tabs all day, every day and suddenly Firefox behaves erratically and randomly by selecting the tab and multiple tabs rather than displaying the tab selected.

The workaround is to then select other tabs, deselect all tabs and then select the originally desired tab whereby the tab is displayed. If this is anomaly is unique me and only me, I will take my search to the Linux Cinnamon forums.

Gefragt von zwineguy vor 15 Stunden

Letzte Antwort von tjn21 vor 3 Stunden

  • Gelöst

Firefox won't start after updating Win 10 Pro to version 20H2

I updated Win 10 Pro to version 20H2 and now Firefox will not start. No error message; no appearance in Task Manager. Here's what I've tried to no avail: 1) Uninstalled a… (Lesen Sie mehr)

I updated Win 10 Pro to version 20H2 and now Firefox will not start. No error message; no appearance in Task Manager. Here's what I've tried to no avail:

1) Uninstalled and reinstalled Firefox several times, including manually removing all remaining Firefox files (including my profile folder) after uninstall.

2) Tried to start Firefox with administrative privileges.

3) Clean booted Windows and tried to start.

4) Turned off Windows Firewall and tried to start.

5) Tried to start in Windows Safe Mode.

6) Extensive Google searches to try to find a solution.

Oddly, Microsoft Edge will not start either, but Chrome starts and works normally.

This is but one example of why I have held off as long as possible from doing major Windows updates over the decades that I've used Windows.

Gefragt von hrk1 vor 8 Stunden

Beantwortet von hrk1 vor 3 Stunden

  • Gelöst

"403 Forbidden nginx" after Log In

When I login to Hulu.com, I am returned a white page that says, "403 Forbidden nginx" And the address in the URL bar is, "https://auth.hulu.com/web/null//null/welcome". … (Lesen Sie mehr)

When I login to Hulu.com, I am returned a white page that says, "403 Forbidden nginx" And the address in the URL bar is, "https://auth.hulu.com/web/null//null/welcome". However, if I change it to http://hulu.com, I am presented with my homepage. I shouldn't have to type hulu.com into the address bar. It should take me there, automatically when I click "Log In". This is happening in Firefox on both a windows 10 machine and a Linux Mint machine. why?

Gefragt von WalterRamjet vor 6 Stunden

Beantwortet von cor-el vor 5 Stunden

After update letters missing, discolored or replaced by black squares on different sites

As of today´s update to 87.0 FF has become virtually unuseable on many sites. Tab titles, website address line and contents of websites that were fine so far display miss… (Lesen Sie mehr)

As of today´s update to 87.0 FF has become virtually unuseable on many sites. Tab titles, website address line and contents of websites that were fine so far display missing or pink singular letters or whole lines of text are made up of blackened squares and rectangles. Upon marking said lines the correct text is visible. What´s going on? Cache and cookies clear, rebooted, still same problem. Hesitant about wiping account regarding having to reinstall all addins that have been running fine for years. Deleted Kaspersky addin in hopes it was the culprit. Unfortunately, no. Any ideas anyone?

Gefragt von barbara.miller vor 9 Stunden

Letzte Antwort von FredMcD vor 3 Stunden

Firefox brainless huge memory usage

Hi to All I am user of firefox on several windows 10 computers, probably 7 different computers. I want to point out the huge memory usage in firefox on absolutely differe… (Lesen Sie mehr)

Hi to All I am user of firefox on several windows 10 computers, probably 7 different computers. I want to point out the huge memory usage in firefox on absolutely different computers and I want to resolve this brainless problem. At beginning, probably in 2016 I began to notice big memory usage in firefox with many of tabs opened, probably over 100... yes, 100 tabs is too much but even so, memory usage seemed inappropriate to me, especially when before it working on computers with low memory installed. I started solving huge memory usage by restarting firefox, usually killing firefox through taskmanager on windows. But about a year ago I started using Firefox on several computers for loading some pages and I programmed automations of some tasks on this pages. This tasks includes clicking on buttons on pages, entering values and loading new links, subpages.... This all always in one tab and in one firefox window and after some time, firefox on every computers start using over 3GB of memory, in one tab and one window??? It is galactic amount. Of course, processes on computers was crashing. Depending on the page, that was severed from 12 hours to several days. Therefore I started some researching in this and I tried to reduce memory usage by settings in about:config: browser.sessionstore.max_serialize_back = 0 browser.sessionstore.max_serialize_forward = 0 browser.sessionstore.max_tabs_undo = 0 browser.sessionstore.max_windows_undo = 0

browser.sessionhistory.max_total_viewers = 1 browser.sessionhistory.max_entries = 1 but this last parameter have no effect, why??? After this settings my solution working, but it is little bit breaknecking: After some steps in automation I open new tab and close prewious tab and load page again and memory usage drops from 1,5GB to approx 500MB (Due to browser.sessionstore.max_tabs_undo = 0) Excuse me but this behaviour is very terrible.

browser.sessionhistory.max_entries I trying to reduce to 1 but this setting have no effect (I can back to new tab page), sometimes take effect only in just running instance when I change it and number must be higher than 5 or 10? Sometimes take effect, sometimes no, but after restart firefox again without effect. Due to this nonsense memory accumulation per each one tab I want to tweak firefox on my working computer. I not need galactic number - 50!!! or even more? pages in "back button" in memory per each tab, and there are no way to reduce it without restart, only way to release memory is set browser.sessionstore.max_tabs_undo to 0, open new tab, and close old tab and then memory usage very drop...

Next, I searched in about:config by keyword "session" and found browser.sessionstore.cleanup.forget_closed_after default equals to 1209600000 which means 14 days... oh so galactic... Normally firefox is unusable after few days without restarting, developers recommends to restart firefox for memory free up, but default value for this option sets to this huge number? Are they kidding users or what? After all, with this setting and behaviour, it almost never applies. And how much such nonsenses does firefox still contain? I am very angry for this several-years lasting memory issue because firefox is my favourite web browser. According to what I found on the internet, developers stubbornly ignoring or refuse to find effective solution but it would be so simple. Probably only memory release button would suffice, which would remove all cached pages. But "true release/free up memory button". User would had to accept, that all back/reopen actions will be discarded. No dummy/parody button in about:memory. ooooh "minimize memory usage" which free up probably max of 15%, normally about 5% of used memory. I tried "firemin" too, but this is next parody... this rapidly decrease of memory which appears as super, but causes totally pause of processes on page and when you need do some action on page, another time is needed for reloading(wake up) the almost same amount of memory as before minimization by this program - in short, this is suitable just only for temporary minimization of memory usage, something like pause firefox.

Therefore please, Can someone really help? (Not kidding like: about:memory, firemin or other unusable "nosolutions") This problem has been consuming me for so long that I quietly started to think that the only way to resolve it is to reprogram and recompile my own firefox, but that is quite unrealistic for me.

Gefragt von Jakubjm vor 1 Tag

Letzte Antwort von ·´¯`·...¸>-)))º> ~dbben vor 5 Stunden

Firefox hangs Ubuntu 20.04

After installing Ubuntu 20.04 LTS Clicking on Firefox or Thunderbird it hangs the computer and have to switch off the computer on main switch. Reinstall Mozilla once but … (Lesen Sie mehr)

After installing Ubuntu 20.04 LTS Clicking on Firefox or Thunderbird it hangs the computer and have to switch off the computer on main switch. Reinstall Mozilla once but no difference still hangs Ubuntu. Need help on this one Thank you

Gefragt von Lumaja vor 22 Stunden

Letzte Antwort von jonzn4SUSE vor 5 Stunden

why is the "find-in-page" function broken? (random occurence. reload may solve it. restart will solve it)

See the attached screenshot. the function is mostly useless as-is now. This is on Firefox 87 Manjaro 21 (Linux) Default theme is used. According to https://www.reddit.co… (Lesen Sie mehr)

See the attached screenshot. the function is mostly useless as-is now.

This is on Firefox 87 Manjaro 21 (Linux)

Default theme is used.


According to https://www.reddit.com/r/firefox/comments/8k3sq4/firefox_updated_to_6001_and_the_search_box_is_no/ there's something wrong with userchrome.css in the profile but that file should be patched if that's the case.

Why this hasn't been patched since it's introduction in version 60 is beyond me.

Gefragt von ExileFox vor 2 Tagen

Letzte Antwort von jonzn4SUSE vor 6 Stunden

Firefox refuses to open

Attempting to open Firefox in any way pulls up a white box as if it's about to open for a split second before immediately closing. Refreshing, uninstalling/reinstalling, … (Lesen Sie mehr)

Attempting to open Firefox in any way pulls up a white box as if it's about to open for a split second before immediately closing. Refreshing, uninstalling/reinstalling, and attempting to boot to Safe Mode all pull up the same result.

Gefragt von Creepster217 vor 1 Woche

Letzte Antwort von Creepster217 vor 6 Stunden

Page source is sometimes incomplete

Here's how I discovered this issue. PayPal has a page on which the user selects a method for having money withdrawn from one's PayPal account to one's bank. I've found th… (Lesen Sie mehr)

Here's how I discovered this issue.

PayPal has a page on which the user selects a method for having money withdrawn from one's PayPal account to one's bank. I've found that this page's "Next" button works correctly (that is, it loads the page on which the user would then indicate the amount to be transferred) on Firefox 40.0.2, but it works incorrectly (that is, it only underlines the word "Next" and does not load a new page) on Firefox 52.9.0 and Firefox 87.0.2. (My internet access in each case is dialup.)

After pursuing various leads on the possible cause, it occurred to me to inspect the page source for the "withdraw" page for each of those versions of Firefox. And I discovered that the page source displayed by Firefox 40.0.2 contained content that was absent from the page source displayed by either of the other two Firefox versions. Some of this content appeared to define a function that returns content to the server when "Next" was clicked. If true, this could certainly account for why clicking the button didn't do what it should.

I noticed that the page source uses as many as 12 nested levels of <div>-</div> elements, which seems counter to the advice I read at an HTML standards page (at whatwg.org). But I don't know whether this could be a factor in the behavior I described.

I've copied the page source for each Firefox version and pasted them into text files, but I wasn't sure it would be appropriate to post them publicly. I would be glad to provide them offline.

Thanks for any help or suggestions.

Gefragt von dhlevin vor 1 Tag

Letzte Antwort von dhlevin vor 8 Stunden

Hosted forms at our website not working in Firefox v87

Our website, www.twindata.com , uses forms hosted by MyContactForm ( www.mycontactform.com ) and have been doing so since 2016. While doing an update to a form today, I r… (Lesen Sie mehr)

Our website, www.twindata.com , uses forms hosted by MyContactForm ( www.mycontactform.com ) and have been doing so since 2016.

While doing an update to a form today, I received a message from MyContactForm stating this form is not at the location(s) it was listed as being at when the form was created. The message is attached.

I tried another UNCHANGED form that's been working for years and the same/similar error results. I downgraded to Firefox v86 and it worked fine, as well did the updated form I was working with.

The form is near the bottom of the page at this URL: http://www.twindata.com/cli/AG6601.htm

Any help will be greatly appreciated. We depend on these forms for our business.

Problems with something simply not working the way it has for years has happened with previous Firefox version upgrades.

Hopefully I'll see some answers and suggestions. Thanks in advance.

Gefragt von rtodaro vor 1 Tag

Letzte Antwort von ·´¯`·...¸>-)))º> ~dbben vor 10 Stunden

Uploading on Google Drive, 2x slow in firefox compared to other browsers.

Hi, I'm a student and I am not tech savvy. Not so literate about codes and customization, but I can understand and follow instructions for those who can help me. I've rec… (Lesen Sie mehr)

Hi, I'm a student and I am not tech savvy. Not so literate about codes and customization, but I can understand and follow instructions for those who can help me.

I've recently move to firefox from chrome few days ago. And I noticed that when I'm uploading some of our video lectures in google drive / google classroom, it is very slow. So I tried using my laptop's microsoft edge browser, and it is 2-3x faster there.

What could be wrong?

Gefragt von rhonearevyn.roque vor 12 Stunden

MZ/DDG search results show strange URL

DDG search term entered is, as an example, "asus strix gtx 750ti 4g kaufen" (problem happens with any search term). Paging down in the list of results, I get many hits t… (Lesen Sie mehr)

DDG search term entered is, as an example, "asus strix gtx 750ti 4g kaufen" (problem happens with any search term). Paging down in the list of results, I get many hits that a seemingly "routed" over a misused URL (which as the search term addended to it). Selecting such a result always brings up the same "strange" page with "pointers" to amazon. Leaving the page puts me automatically on the unwanted amazon page.

It is very annoying. Happens with more or less all search terms.

No virus, at least BitDefender full scan says so. I'm using private mode, HTTPS on and Ublock origin. Haven't changed my method of searching - this problem exist since a few weeks (MZ since v.86). Chrome and Opera work fine - they say either "503 error" or "page not found" ...

How can I fix this - maybe the uploaded image can help diagnose the problem?

Gefragt von give-me-a-chance vor 16 Stunden

  • Gelöst

firefox keep crashing while signed in to the "firefox account"

it started from yesterday... when i open firefox after a minute or less the browser suddenly close all tabs and show me a report crash windows. . my windows specification… (Lesen Sie mehr)

it started from yesterday... when i open firefox after a minute or less the browser suddenly close all tabs and show me a report crash windows. . my windows specifications:

  • Windows 10 Pro
  • version: 1909
  • OS Build: 18363.1440

browser: Firefox version 87.0 (64-bit)

I tried this options but didn't help me and crash didn't stop:

  1. open it in safe mode.
  2. refresh browser option.
  3. disable and delete all extentions.
  4. delete cookies and web data button.

. there is some information that i noticed. I unistall and install again and until I didn't sign in to my "firefox account" on the top right corner of the browser, it didn't crashed. but still I want my account, passwords, bookmarks, ect... i sign in and crash started. i goes to appdata and delete firefox folder, start the browser again, my sign in to firefox account disappeared and the browser stopped from crashing. also the crash happened immediately after hitting sync now and happened a few seconds after going to firefox account settings. and it's happening after around a minute when i do absolutely nothing after opening the browser or go to website such as youtube. please help me. even though using another browser is crash-free but i wish to stay using firefox (with my firefox account)

Gefragt von mohammad ghaznavi vor 1 Woche

Beantwortet von mohammad ghaznavi vor 18 Stunden

Seems like anti-aliasing gone very awry

The oddness is occurring on both my Linux and Windows machines. I think something was added/changed and is syncing back and forth. LMK what you would like from me to tro… (Lesen Sie mehr)

The oddness is occurring on both my Linux and Windows machines. I think something was added/changed and is syncing back and forth. LMK what you would like from me to troubleshoot this.

Gefragt von Nicholai vor 3 Tagen

Letzte Antwort von tjn21 vor 1 Tag

  • Gelöst

Yahoo! Mail, Gmail and Google Are Not Loading with Firefox 87.0 (64-bit) - Firefox Reinstallation on 3/25/21 Didn't Fix Problem

Yahoo! Mail, Gmail and Google Are Not Loading with Firefox 87.0 (64-bit). Firefox Reinstallation on 3/25/21 Didn't Fix Problem. Here is the error message when trying … (Lesen Sie mehr)

Yahoo! Mail, Gmail and Google Are Not Loading with Firefox 87.0 (64-bit). Firefox Reinstallation on 3/25/21 Didn't Fix Problem. Here is the error message when trying to load Yahoo! Mail:

Secure Connection Failed

An error occurred during a connection to login.yahoo.com. PR_END_OF_FILE_ERROR

   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.

Gefragt von edrcpa vor 2 Wochen

Beantwortet von cor-el vor 2 Wochen

Again 8K and 4k youtube videos stuttering

This is really getting annoying. Again the 4k and 8k videos on Youtube are stutturing, saw some some improvement with Firefox 87 at least on the 4k videos. For example th… (Lesen Sie mehr)

This is really getting annoying. Again the 4k and 8k videos on Youtube are stutturing, saw some some improvement with Firefox 87 at least on the 4k videos. For example this video in 8k does not work at all, audio works fine and it stutters totally showing a single different frame every 10 secs. https://www.youtube.com/watch?v=5LxsViMm25o&t=54s&ab_channel=AroundTheWorld4K . My pc is running Win 10 64-bit, 8gb of ram and all with all drivers\os up to date. As usual no issue with Google Chrome while reproducing the above video in 8k.

CPU Intel(R) Core(TM) i5-2400S CPU @ 2.50GHz 4 Cores GPU - AMD Radeon R7 200 Series with 2gb.

Pls fix.

Gefragt von Michael vor 2 Wochen

Letzte Antwort von milosagastume11 vor 1 Tag

Why is any sites not propery loaded

Whenever I want to visit some websites the sites get opened but not properly the content of sites are loaded with some random digits. I am using Firefox On Kali Machine, … (Lesen Sie mehr)

Whenever I want to visit some websites the sites get opened but not properly the content of sites are loaded with some random digits. I am using Firefox On Kali Machine, Other Browser like Google Chrome works properly I have attached image for better understanding so please look up.

Gefragt von bajgainmanoj3 vor 1 Tag

Letzte Antwort von cor-el vor 1 Tag