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  • Stato della soluzione

slow graphic function canvascontext.createLinearGradient()

Hello together, when implementing canvas graphics with 2D context, I notified that the latest FF 87.0 on windows is much slower than chrome/edge/opera on windows and also… (ulteriori informazioni)

Hello together,

when implementing canvas graphics with 2D context, I notified that the latest FF 87.0 on windows is much slower than chrome/edge/opera on windows and also much slower as safari on mac. I drilled into detail and detected that it was caused when drawing polygons with color gradient (see attached image). Means that using canvascontext.createLinearGradient() instead of flat colors makes it slow. On the other hand using flat colors is perfectly fast.

I wondered, because I had much better experience with FF and installed an earlier version (78.9.0esr) on the same windows workstation and the problem was gone. Seams, that some change made the newer FF slower with this type of graphic..

CPU is i7 8650U 1.90 - 2.11 GHZ, OS is Windows 10 version 20H2

But the effect is the same on all windows workstations I tested. Would be happy to see, that I can use FF again with these type of graphic apps.

Chiesto da frank.schiller 5 giorni fa

Risposta di TyDraniu 1 giorno fa

freezing firefox on windows 10 home, latest version

To whom it may concern, Over the past month, when I open more than 5or6 tabs, my browser getting slow, and by a few more, it just gets freezes sometimes. It wasn't like t… (ulteriori informazioni)

To whom it may concern, Over the past month, when I open more than 5or6 tabs, my browser getting slow, and by a few more, it just gets freezes sometimes. It wasn't like that, and I used to do it during my academic researches. I have a good network and high configuration laptop (CPU core i7 11th, 16gig RAM, 1tr SSD, Geforce RTX 3060 Graphic card)

I'd appreciate it if you help me with it or consider it to solve it anyway, by a new or update or something like that.

Thank you very much in advance Vahid Askari Kashan

Chiesto da Vahid Askari Kashan 1 settimana fa

Ultima risposta by cor-el 1 giorno fa

  • Stato della soluzione

Google.com cannot be accessed (Did Not Connect: Potential Security Issue)

Hello, It has been more than 2-weeks since Firefox cannot access www.google.com issuing the error page : "Did Not Connect: Potential Security Issue", and the following ad… (ulteriori informazioni)

Hello, It has been more than 2-weeks since Firefox cannot access www.google.com issuing the error page : "Did Not Connect: Potential Security Issue", and the following advanced data :

Websites prove their identity via certificates. Firefox does not trust this site because it uses a certificate that is not valid for www.google.com. The certificate is only valid for the following names: www.google.com.eg, *.google.com.eg, google.com.eg

Error code: SSL_ERROR_BAD_CERT_DOMAIN

View Certificate

Chiesto da Shukry 1 giorno fa

Risposta di FredMcD 1 giorno fa

Autofill Causes Firefox To Crash

When you are presented with a text field, sometimes when you type, a small list of words you entered previously will drop down. You can then select one of those previous … (ulteriori informazioni)

When you are presented with a text field, sometimes when you type, a small list of words you entered previously will drop down. You can then select one of those previous words, or continue with what you were originally typing. This is the Autofill feature for Firefox.

Lately, it has been a pain. After an hour or so of use, the instant I click on a text field to type something (usually for searching), the autofill box would partially drop down, only for Firefox to completely hang up. Once you recover from the initial crash, the autofill bug would not appear until at least an hour later. I tried turning off Autofill, but it cost me access to my History, so I was forced to do a complete browser reset. This issue has been with me for about a couple of weeks, and I have no idea why it's doing this.

Chiesto da no1wammy 1 mese fa

Ultima risposta by cor-el 1 giorno fa

firefox crash report

Problem signature Problem Event Name: APPCRASH Application Name: firefox.exe Application Version: 87.0.0.7747 Application Timestamp: 60533c0c Fault Module Name: ntdll.dll… (ulteriori informazioni)

Problem signature Problem Event Name: APPCRASH Application Name: firefox.exe Application Version: 87.0.0.7747 Application Timestamp: 60533c0c Fault Module Name: ntdll.dll Fault Module Version: 10.0.19041.844 Fault Module Timestamp: 60a6ca36 Exception Code: c0000005 Exception Offset: 0000000000026340 OS Version: 10.0.19042.2.0.0.256.48 Locale ID: 8192 Additional Information 1: 76ae Additional Information 2: 76ae09ab384d11705a8f95ab63e1ae81 Additional Information 3: 7efe Additional Information 4: 7efe7abf6252c1255c7d9bbb065045b0

Chiesto da boxyalin 1 giorno fa

Ultima risposta by boxyalin 1 giorno fa

Firefox crashing when opening most Russian websites!

I am on Mac OS High Sierra Since about a week literally any Russian website I open just crashes Firefox immediately. I have tried to restart in Safe Mode and clear histo… (ulteriori informazioni)

I am on Mac OS High Sierra Since about a week literally any Russian website I open just crashes Firefox immediately. I have tried to restart in Safe Mode and clear history - it didn't help. What is happening?! Using Chrome in the meantime (no crash there)

Chiesto da Danas 1 settimana fa

Ultima risposta by FredMcD 1 giorno fa

connexion with e-services belgian government

Hi, i'm from belgium. Since a week i try to connect to the e-services of the belgian government with cardreader and Eid (electronic identity). i re-installed successfull… (ulteriori informazioni)

Hi, i'm from belgium. Since a week i try to connect to the e-services of the belgian government with cardreader and Eid (electronic identity). i re-installed successfully many times the software. The testing of the cardreader and Eid were ok. Still it is impossible to connect. I never had problems in the past to connect, why now ? what has changed ? It is rather urgent, because of the ultime deadline (yet passed!!). Can anyons help me ? Thanks.

Chiesto da monique-leroy 2 giorni fa

Ultima risposta by Václav Trpišovský 1 giorno fa

When youtube is fullscreen, other programs appear overlayed on top of video

Hi When I am playing a youtube video in fullscreen in firefox, I sometimes see other programs or videos overlayed on top of the fullscreened video. I have attached an exa… (ulteriori informazioni)

Hi When I am playing a youtube video in fullscreen in firefox, I sometimes see other programs or videos overlayed on top of the fullscreened video. I have attached an example screenshot.

When I google for youtube fullscreen problems, pretty much the only advice I have found is to disable or enable hardware acceleration. Neither work for me.

I am using Ubuntu 16.04, if that helps.

https://support.mozilla.org/en-US/questions/1057022

I believe this person had the same problem, but unfortunately for me their problem went away by itself. Mine did not.

Chiesto da officialgsproductions 2 giorni fa

Firefox does not open at al

When try to open it, an empty pop up window appears with no message at all but an empty button inside (see pic). When i press it, the pop up window gone away and do nothi… (ulteriori informazioni)

When try to open it, an empty pop up window appears with no message at all but an empty button inside (see pic). When i press it, the pop up window gone away and do nothing. I uninstall everything and made a clean install. After that the same... Tried to run it pressing shift, the same... tried to run it as administrator, guess what happened: the same...

Here's a pic of that pop up emptiness...

Chiesto da djnemos 5 giorni fa

Ultima risposta by ·´¯`·...¸>-)))º> ~dbben 2 giorni fa

Firefox asking for Primary password over and over but not accepting it when entered

So, Firefox asking for my Primary password over and over but not accepting it when i enter it. When i also tried to follow the steps to remove/deactivate my Primary passw… (ulteriori informazioni)

So, Firefox asking for my Primary password over and over but not accepting it when i enter it. When i also tried to follow the steps to remove/deactivate my Primary password by unchecking the "Use a Primary password" box, it again asks me to enter the Primary Password, but the box where i then enter it here wont let me enter my actual Primary password. I don't know if its because the password is too long or too many characters to enter there or what. but the "OK" box also remains greyed out and doesn't turn the bolder color where you would be able to click OK to remove your password. Please help!!

Chiesto da Brent W. Cool 2 giorni fa

Ultima risposta by tjn21 2 giorni fa

Web pages won't refresh on PC

I recently reloaded Windows 10 on my Microsoft Surface Pro 3, and reinstalled Firefox (V87.0, 64 bit). I've noticed now that web pages that have been opened will oftentim… (ulteriori informazioni)

I recently reloaded Windows 10 on my Microsoft Surface Pro 3, and reinstalled Firefox (V87.0, 64 bit). I've noticed now that web pages that have been opened will oftentimes not refresh after they have been open for a certain amount of time (TBD). As an example, if I edit an event in my Cozi Calandar page, the activity indicator will spin and spin and never comlete the change. I have to close the tab, open a new one, and load Cozi in that and then edit the event. Another indicator of this problem is that , when I open a new tab, the images associated with the Firefox Pocket recommended stories do not load (and I suspect the list of stories is not refreshed). If I close Firefox and restart it, that will sometimes resolve the problem, but not always. I have tried running Firefox in SafeMode, but that does not resolve the problem. I have also Refreshed my installation of Firefox.

Any suggestions would be appreciated.

Chiesto da Chris_firefox_acct 2 giorni fa

Ultima risposta by cor-el 2 giorni fa

  • Stato della soluzione

Firefox has huge issue as of a few days ago. Not showing Google search images, Captcha, Drop down search results etc.

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… (ulteriori informazioni)

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

Chiesto da Someone 4 mesi fa

Risposta di Someone 4 mesi fa

lost passwords

For some reason my browser was running slow and I got a message about the browser running slow and if I wanted to refresh it. So I did and t took really long time. Onc… (ulteriori informazioni)

For some reason my browser was running slow and I got a message about the browser running slow and if I wanted to refresh it. So I did and t took really long time. Once it was done it made me create an account to sync my bookmarks etc. Reluctantly I did, and once that was created i was about to import book marks, etc from other browsers but for some reason all of my passwords from Mozilla were gone and there is no way to "import" them. PLEASE help. I had 90% of my passwords saved into that password manager and no where else. It did create a "File" on my desktop called "old Firefox data" but there is nothing in there that I can visibly see that states passwords. HELP!!!

Chiesto da queenpea57 2 giorni fa

Ultima risposta by ·´¯`·...¸>-)))º> ~dbben 2 giorni fa

Touch keyboard in a Windows tablet with Firefox

On my Dell Windows tablet when in tablet mode with no keyboard attached, the virtual keyboard appears when needed (eg for a text box) but then closes again instantly. It… (ulteriori informazioni)

On my Dell Windows tablet when in tablet mode with no keyboard attached, the virtual keyboard appears when needed (eg for a text box) but then closes again instantly. It will not accept any input. This in ONLY a problem in Firefox - so I have had to go back to using Edge for now. Latest up to date versions of both Windows 10 and Firefox.

Chiesto da Drew_Mac 2 giorni fa

Paste issue

Since a few months, I have noticed a nasty issue with pasting on some websites. For example, when I try to paste text in the body with CTRL/CMD+V on the web interface of… (ulteriori informazioni)

Since a few months, I have noticed a nasty issue with pasting on some websites.

For example, when I try to paste text in the body with CTRL/CMD+V on the web interface of my email provider (mailbox.org), the cursor is moved to the end of the message but no text is copied. Right-click > paste does work, and no issue for the recipient and subject fields. The issue is only when writing emails in HTML; plain text works fine. Another example, when editing a protocol on protocols.io, hitting CTRL/CMD+V leads to a blank page, which needs to be refreshed (but the text has not been pasted). There is no option to do it via right-click > paste there. Same issue when submitting a manuscript on PCI Paleontology.

All these examples are specific to Firefox (I have the latest version installed); it is reproducible both on macOS 10.15 and Win10. It doesn't seem to be due to add-ons (I tried to deactivate them one by one and nothing changed). There is no problem with Chrome-based browsers (e.g. Iridium) or Safari.

Is it maybe some configuration or something? Any idea?

Chiesto da i 2 giorni fa

  • Stato della soluzione

firefox corrupted Geek squad reset- I updated my computer- now firefox is a mess along with other apts. Ive not been able to fix. Need to help

I hope you can help. I cant fix it. Geeksquad agents reply - Use chrome. Letters come up pink, shapes, or missing, pictures break up to green lines when I go to other app… (ulteriori informazioni)

I hope you can help. I cant fix it. Geeksquad agents reply - Use chrome. Letters come up pink, shapes, or missing, pictures break up to green lines when I go to other apps within program . I have used Firefox for a long time. I tried updating it - says it is uptodate. BACK to GS- hours wait and who knows what would happen next. **( - HELP from those who know how to fix it would be appreciated. Sigh. min*

Chiesto da mam0456 5 giorni fa

Risposta di Andrew 3 giorni fa

Firefox recently started to constantly freeze

Starting about a week ago, Firefox has had periods where it would freeze for about 5 seconds, followed by working normally for about 10 seconds. In between cycles of free… (ulteriori informazioni)

Starting about a week ago, Firefox has had periods where it would freeze for about 5 seconds, followed by working normally for about 10 seconds. In between cycles of freezing, there would also be periods where it functioned normally. The freezing doesn't seem to be triggered by anything specific. It happens when I'm scrolling, typing, or even sometimes when I'm doing nothing at all on a page. This also happens whether or not I have other programs open that could be slowing things down. According to task manager, I have plenty of spare CPU and RAM when it happens. I've tried turning off hardware acceleration, recreating the places file, and checking session restore as per this help article. It has also happened after restarting Firefox, so it shouldn't be a problem with that.

Chiesto da hagamablabla 1 settimana fa

Ultima risposta by hagamablabla 3 giorni fa

MOZILLA_PKIX_ERROR_INVALID_INTEGER_ENCODING error after new server cert installed (self signed).

After installed some expired certs on a server in house, I try and bring up a management page that worked fine prior. The error is: The server presented a certificate tha… (ulteriori informazioni)

After installed some expired certs on a server in house, I try and bring up a management page that worked fine prior. The error is: The server presented a certificate that contains an invalid encoding of an integer. Common causes include negative serial numbers, negative RSA moduli, and encodings that are longer than necessary.

Error code: MOZILLA_PKIX_ERROR_INVALID_INTEGER_ENCODING

How can this be worked around, a setting of some sort maybe?

Thanks for any input

Chiesto da sbhesser 3 giorni fa

Ultima risposta by sbhesser 3 giorni fa

Firefox won't find some web sites, other browser do just fine

Firefox 87.0 will not connect to some web sites -- it just hangs. Other browsers on my Mac iOS 11.2.3 connect just fine, so it doesn't seem to be a problem with the cable… (ulteriori informazioni)

Firefox 87.0 will not connect to some web sites -- it just hangs. Other browsers on my Mac iOS 11.2.3 connect just fine, so it doesn't seem to be a problem with the cable modem or ISP.

Chiesto da updates 3 giorni fa

Ultima risposta by cor-el 3 giorni fa