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Why is my Adobe Flash slow and laggy on Firefox, no matter what I try, but works just fine on IE7?

Whenever I watch anything requiring Adobe Flash (a YouTube vid, an anime episode on Crunchyroll, the latest episode of a show on RoosterTeeth's website, etc) on my Firefo… (читать ещё)

Whenever I watch anything requiring Adobe Flash (a YouTube vid, an anime episode on Crunchyroll, the latest episode of a show on RoosterTeeth's website, etc) on my Firefox (Version 22), it's horribly laggy and slow, with the picture AND sound lagging and 'skipping', and occasionally for YouTube the image will 'pixellate' and/or the sound quality will nosedive. According to the right-click option, my Firefox uses Flash 11.8. However, watching a vid on my Internet Explorer 7, which uses Flash 10.0, produces no such problems; the picture and sound are excellent. This problem has persisted ever since shortly after I first installed and began using Firefox earlier this year, when I (apparently mistakenly) accepted the offer to update my Firefox's Adobe Flash to Version 11 (it kept giving me "your Flash is outdated" messages that I had to click away to watch a vid, and that annoyed me so I wanted to make it stop).


This problem has been plaguing me for several months, and now that RoosterTeeth no longer supports IE7, I am unable to properly watch their new episodes. I have tried nearly everything - disabling Hardware Acceleration (with Firefox AND with Adobe Flash), having other tabs closed, several Flash updates as they become available since this problem's inception, upgrading my graphics driver, desperate prayer to God (and I'm a fairly secular man), EVERYTHING.


Could someone please tell me what is causing this months-running problem and how I could possibly hope to fix it?

Задан DKN117 8 лет назад

Последний ответ от jscher2000 8 лет назад

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Sometimes Google and Youtube dont load: PR_END_OF_FILE_ERROR

Every few days when i try to use Youtube or Google in Firefox i get the Error Message "Secure Connection Failed" and the Code "PR_END_OF_FILE_ERROR". This is very annoyin… (читать ещё)

Every few days when i try to use Youtube or Google in Firefox i get the Error Message "Secure Connection Failed" and the Code "PR_END_OF_FILE_ERROR". This is very annoying and i did not find a way to fix this for me. The only workaround is using another browser. I have the Version 68.0.2

Задан Philipp 2 года назад

Дан ответ Eldar Value 2 года назад

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Tried everything to remove Claro-Search! It keeps returning when restarting browser! What do i do? help!

Hi my computer is infected with the browser hijacker called claro-search. I've done some research on it and have tried many fixes but it still keeps coming back. What I'v… (читать ещё)

Hi my computer is infected with the browser hijacker called claro-search. I've done some research on it and have tried many fixes but it still keeps coming back.

What I've tried: Adware Cleaner Malware bytes Restarting in safe mode going to about:config and typing in claro-search then clicking reset to the search results. Troubleshooting information and resetting Firefox Going to the Profile folder under troubleshooting information and deleting the chromeappsstore.sqlite file

Does anyone have other suggestions as to what i should do?

Задан ihateclarosearch 8 лет назад

Последний ответ от neiljadman 8 лет назад

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Error : This video file cannot be played.(Error Code: 102630)- only happens on 1 out of 4 PCs,

I have 4 different computers on the home network, and 2 laptops. 3 WIN7 and 3 WIN10- All have the same Firefox version, and all sync'd up. All but one laptop have no prob… (читать ещё)

I have 4 different computers on the home network, and 2 laptops. 3 WIN7 and 3 WIN10- All have the same Firefox version, and all sync'd up. All but one laptop have no problem playing TV Network streams from https://www.vipboxtv.se/. I'm attaching the screen shot. This is a Dell XPS12 laptop with windows 10, the problem only started happening recently, without any changes

Задан hk2000 1 год назад

Дан ответ hk2000 1 год назад

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Cannot play video

I use firefox 83.0 on Ubuntu 20.04. Browser does not play videos on Twitter, Reddit or Netflix. Youtube plays some videos but some videos show error "your browser does no… (читать ещё)

I use firefox 83.0 on Ubuntu 20.04. Browser does not play videos on Twitter, Reddit or Netflix. Youtube plays some videos but some videos show error "your browser does not currently recognize any of the video formats available". I cannot find any viable solution. what should I do?

I installed chrome and it plays all the videos. So there must not be any problem in OS.

Задан anchitxp 9 месяцев назад

Дан ответ jscher2000 9 месяцев назад

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Which version is best for Windows 8, 64 bit

I am currently running Firefox 22.0 and my browser keeps crashing. I am using windows 8 on a brand new 64 bit computer. When I investigated the upgrade to 22 i see that… (читать ещё)

I am currently running Firefox 22.0 and my browser keeps crashing.

I am using windows 8 on a brand new 64 bit computer. When I investigated the upgrade to 22 i see that it is not recommended for 64 bit computers.

What version of firefox is my best bet on this computer?

Задан naofisher 8 лет назад

Последний ответ от kobe 8 лет назад

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Firefox will not work with Google, GMail, or Google Search

I have a client that uses Google for e-mail and calendar. I am constantly on this site. I noticed last Friday that Google, GMail and Google search will not work on Firefo… (читать ещё)

I have a client that uses Google for e-mail and calendar. I am constantly on this site. I noticed last Friday that Google, GMail and Google search will not work on Firefox. When I go to the website for my client it spins says connecting and then just stops. When I try to put a search in the Google search box nothing happens. It's like I did absolutely nothing.

I need this access. I use Firefox because I develop websites and like the developer add-ons. There has to be a fix for this. Please let me know when this is fixed.

Задан ngstrong 8 лет назад

Последний ответ от AliceWyman 7 лет назад

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Firefox and Flash Player are using too much memory and slowing my computer

Ever since Monday, August 21, my browser has been having many unexpected crashes. As these crashes have been happening, I have done some research and found out that the l… (читать ещё)

Ever since Monday, August 21, my browser has been having many unexpected crashes. As these crashes have been happening, I have done some research and found out that the latest versions of the Firefox browser and Adobe Flash Player have been using up a lot of memory and CPU. For instance, a recently opened browser uses up over 100 MB of memory, and a single YouTube page will cause the Flash Player to take up about 50-60 MB of memory. Since then, I've been using various programs and add-ons, such as MemoryFox and Firemin, to reduce Firefox's memory usage to 6-7 MB. However, the Flash Player is still using large amounts of memory, and the browser will still crash under conditions that it would have handled properly 3 or 4 weeks ago. If you could provide any help on the matter, I would greatly appreciate it, since I need my laptop in good condition for college work. I apologize if this letter was too long, but I thank you for you time irregardless.

Задан halfturretturbo 8 лет назад

Последний ответ от halfturretturbo 8 лет назад

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A website is slowing your browser. Stop it or wait?

I get this error message on the same website every day. I click stop it, and the message disappears for 30 seconds then reappears over and over again. The message does no… (читать ещё)

I get this error message on the same website every day. I click stop it, and the message disappears for 30 seconds then reappears over and over again. The message does not say this webpage; it says a webpage. Unchecking "always block all detected trackers" does not help.

Задан loyall 2 года назад

Дан ответ loyall 2 года назад

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Can't establish connection to localhost

Hi There, As of today I seem to be having a strange issue with Firefox 31, I'm unsure as to when this problem began as I haven't developed on this project for around 2 we… (читать ещё)

Hi There,

As of today I seem to be having a strange issue with Firefox 31, I'm unsure as to when this problem began as I haven't developed on this project for around 2 weeks. I have a PHP Development server running on localhost port 8000 using the following command: "bin\php -S localhost:8000 -c php.ini" (without quotes)

Upon trying to connect to this server via Firefox I'm presented with "Firefox can't establish a connection to the server at 127.0.0.1:8000." the message adjusts to show "localhost:8000" when connecting via that method, I've tried running Firefox in Safe Mode, reinstalling Firefox and also changing the network settings to "No Proxy" from "Using system proxy settings".

I'm able to connect through Chrome, IE and also by running a cURL command.

Задан Rewt0r 7 лет назад

Дан ответ Rewt0r 7 лет назад

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How can I eliminate the SEC_ERROR_UNKNOWN_ISSUER errors I get at multiple websites?

I just installed FF 63 on a 64-bit Windows 7 machine, and I'm getting SEC_ERROR_UNKNOWN_ISSUER errors at many, but not all, websites. Reaching the same websites via the s… (читать ещё)

I just installed FF 63 on a 64-bit Windows 7 machine, and I'm getting SEC_ERROR_UNKNOWN_ISSUER errors at many, but not all, websites. Reaching the same websites via the same URLs using Chrome works fine.

All discussions of this problem seem to lead to https://support.mozilla.org/en-US/kb/error-codes-secure-websites?redirectlocale=en-US&redirectslug=troubleshoot-SEC_ERROR_UNKNOWN_ISSUER, but it's not helpful. My antivirus is Bitdefender Free, which appears to have no option for disabling the interception of secure connections.

Running FF in safe mode behaves the same as in "normal" mode: I get SEC_ERROR_UNKNOWN_ISSUER errors at many (but not all) websites.

Help? As things stand now, FF is pretty close to useless for me.

Задан LangfristigerFFUser 2 года назад

Дан ответ LangfristigerFFUser 2 года назад

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I get a javascript:void(0); when I am on some sites, how do I get rid of it?

When I am on a shopping website and I try to add something to my wish list or bag I get the javascript:void(0); in the bottom left hand corner of the screen and nothing h… (читать ещё)

When I am on a shopping website and I try to add something to my wish list or bag I get the javascript:void(0); in the bottom left hand corner of the screen and nothing happens. It doesn't add it to my bag or list. I have tried many things to resolve this but nothing has worked and this only started happening within the last month.

Задан irondoll 7 лет назад

Дан ответ cor-el 7 лет назад

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Keyboard not working in Mozilla

My laptop’s keyboard is not working in Mozilla at all but works anywhere else. I am currently writing this in Word and cut and pasting it into the feedback box. I really … (читать ещё)

My laptop’s keyboard is not working in Mozilla at all but works anywhere else. I am currently writing this in Word and cut and pasting it into the feedback box. I really need to fix this because it’s really making things difficult because I really don’t want to use another browser. I’ve already tried restarting with all my plugins disabled but that hasn’t helped and I have the newest version of Mozilla. I have not downloaded anything recently and have no idea why this started. The last thing I typed was into youtube which worked but as soon as I typed something else my keyboard wouldn’t work.

Please help!

Задан Jaggarte 8 лет назад

Последний ответ от cor-el 8 лет назад

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I have use Firefox for a long time but recently whenever I try to browse a web site the following error message appears: https://ssl-mpv.montiera.com/widgets/en

When browsing with Firefox whenever I log on to a web site and try to access information the following error message appears: https://ssl-mpv.montiera.com/widgets/entryPo… (читать ещё)

When browsing with Firefox whenever I log on to a web site and try to access information the following error message appears: https://ssl-mpv.montiera.com/widgets/entryPoints/softonic.js?hrdId . The computer knows as much about this site as I do which is precisely nothing. I have tried removing and reloading Firefox but the same problem occurs again and again. It is almost enough to drive me to Windows . Please advise how I can get rid of this problem.

Chris Keay

Задан chriskeay1940 8 лет назад

Последний ответ от user633449 8 лет назад

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he proxy moz-proxy://xxx.xxx.xxx.xx:**** is requesting a username and password -- Is it a bug or is there a solution? I have Firefox 25.0

The message comes often some seconds after a new site or adress was opened but not everytime. In earlier versions it was quite rare but now it comes almost with every cha… (читать ещё)

The message comes often some seconds after a new site or adress was opened but not everytime. In earlier versions it was quite rare but now it comes almost with every change. The solution I have found in the web

    1- In the Firefox Address Bar, type in "About:config"
   2 - Click on button to continue
   3 - In search bar, type in "Websocket"
   4 - Set network.websocket.enabled to false 

worked just for the first day. The parameter is still set to false, but it does not help any more. I have the german message but the problem seems to be general and was not solved up to now.

Задан helmutziegler 7 лет назад

Дан ответ user709721 7 лет назад

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On my Mac I'm getting the error message "A copy of Firefox is already open. Only one copy of Firefox can be open at a time"

I think that I'm pretty much done with FireFox and this may be the last straw. When I try to open Firefox, I'm getting the error message "A copy of Firefox is already op… (читать ещё)

I think that I'm pretty much done with FireFox and this may be the last straw. When I try to open Firefox, I'm getting the error message "A copy of Firefox is already open. Only one copy of Firefox can be open at a time." I tried all of the things that I could find on the web. There's no process running, so can't kill it via "Force Quit". I tried deleting the .parentlock file, using terminal, which seemed to be an approach that others suggested, but there was no such file. So, I'm stuck. Before I just completely give up on FF and move to Chrome, does anybody have any other ideas that might work?

Задан sylvester-13 2 года назад

Дан ответ sylvester-13 2 года назад

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Firefox has been hijacked by adware

My firefox has been fine for years up until a couple of days ago.. Sometimes when typing into google the autocomplete changes what im typing and sends me to the wrong sit… (читать ещё)

My firefox has been fine for years up until a couple of days ago..

Sometimes when typing into google the autocomplete changes what im typing and sends me to the wrong site.

Any site i visit randomly redirects to worldsocialsurvey.com, and then takes me to loads of shopping pages when i cancel it.

I have ran virus scans with, Trend,Malwarebytes, Superantispyware and used combofix yet all of these say i am clean and nothing is wrong.

I have looked in about:config, and looked for anything that may redirect me like Babylon has a habit of doing, but it all appears to be fine.

Any ideas?

I have the latest version of firefox

Задан thekillerqueen 8 лет назад

Последний ответ от jdkoerner 8 лет назад

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multiple (6+) firefox.exe running in process manager when I open Firefox

I'm having the same issue described in this thread: https://support.mozilla.org/en-US/questions/1147868 and have tried the recommended fix. I have changed the setting rec… (читать ещё)

I'm having the same issue described in this thread: https://support.mozilla.org/en-US/questions/1147868 and have tried the recommended fix. I have changed the setting reccommended in about:config to false, but about:support still shows 1/1 for multiprocess windows, and I have 6 instances of Firefox running in the process manager (screenshot shows 5, but it has been as many as 7 at once).

Is there anything else I can try to fix this issue? Any help is much appreciated!

Задан kcru 3 года назад

Дан ответ Shadow110 3 года назад

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Opening Firefox gives me "search.conduit.com" though My.Yahoo is my homepage. How do I remove it ?

Apparently pushed the wrong "Download" button. Now instead of my homepage (which I have reset), when I open Firefox the "search.conduit.com" page opens. I used the "about… (читать ещё)

Apparently pushed the wrong "Download" button. Now instead of my homepage (which I have reset), when I open Firefox the "search.conduit.com" page opens. I used the "about:config" procedure several times but it didn't work. There is nothing listed on "add/remove" that is related. Also scanned with Ad-aware, Super AntiSpyware and Norton 360. How do I clean search.conduit out of my browser?

Задан machII 8 лет назад

Дан ответ cor-el 8 лет назад

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SSL_ERROR_HANDSHAKE_FAILURE_ALERT

Hi at all, if i go into https://idp.accessogiustizia.it/idp/Authn/X509/Login i've this problem. Secure connection failed There was an error connecting to idp.accessogiust… (читать ещё)

Hi at all, if i go into https://idp.accessogiustizia.it/idp/Authn/X509/Login i've this problem.

Secure connection failed

There was an error connecting to idp.accessogiustizia.it. The SSL peer was not able to negotiate a set of acceptable security parameters. Error code: SSL_ERROR_HANDSHAKE_FAILURE_ALERT

    The page you are trying to view can not be shown because it is not possible to verify the authenticity of the received data.
    Contact the website manager to inform him of the problem.

Further information…

Report errors like this to help Mozilla identify and block malicious sites

How can i fix it? Thank you

Задан operaix 3 года назад

Дан ответ cor-el 3 года назад