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Why is Firefox soi d**n slow in downloading?

Firefox used to be a GREAT tool. Now, it is LESS than great. Firefox previously would load a web page in very short order (never really timed it) but it was in seconds.… (閱讀更多)

Firefox used to be a GREAT tool. Now, it is LESS than great. Firefox previously would load a web page in very short order (never really timed it) but it was in seconds. NOW it is more like MINUTES and that is just when it starts to indicate the page is STARTING to show itself on the screen. Has YAHOO insert itself into your programming?

OldRetiredFellow 於 1 年前 詢問

FredMcD 於 1 年前 解答

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Some videos on YouTube are not working

Vevo or any other official music videos are not playing in Firefox. After loading for 10 seconds, I am getting "An Error occurred" error. I don't have this problem with o… (閱讀更多)

Vevo or any other official music videos are not playing in Firefox. After loading for 10 seconds, I am getting "An Error occurred" error. I don't have this problem with other videos. This problem occurred yesterday, although I didn't do any system changes or software updates during the day. In Internet Explorer 11 which using HTML5 Player by default, those videos are starting to play but only after 10 seconds load and not immediately like other videos. When forcing HTML5 Player in Firefox those videos are starting to play after 10 seconds load like in IE but HTML5 Player is very instable in Firefox. Software wise everything is up to date and I already reinstalled both Firefox and IE but the problem is still there. Even System Restore didn't help. Net research also didn't bring any solutions.

United123 於 5 年前 詢問

guigs 最近回覆 於 5 年前

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On 2 different PC's Firefox now takes longer to load

In recent weeks on 2 different PC'a (both W10 64bit) - Firefox has become slow to start up. Previously click on start bar - seconds later FF would open followed by a dela… (閱讀更多)

In recent weeks on 2 different PC'a (both W10 64bit) - Firefox has become slow to start up.

Previously click on start bar - seconds later FF would open followed by a delay Google then open as home page.

Now click on start bar - nothing .... can be 10sec or more before anything starts ...... often you even think that maybe you missed the button ..... this is very noticeable recent change - has an update caused this ..... my builds are up to date.

sargan 於 3 年前 詢問

cor-el 於 2 年前 解答

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Why is my Personal Computer very slow to open browsers?

Firefox and my I.E. 11 Browsers are both very slow most of the time & getting slower. Firefox is very slow to open, hangs, won't respond for a few seconds, etc. I al… (閱讀更多)

Firefox and my I.E. 11 Browsers are both very slow most of the time & getting slower. Firefox is very slow to open, hangs, won't respond for a few seconds, etc. I also see a message at times, right above address bar that reads "Mozilla Firefox (not responding)". I have done a refresh of Firefox, started in safe mode, etc. with no increase in performance. I've also cleaned the S.S.D. (solid state drive) (disk cleanup). Please help!

hgw53t 於 2 年前 詢問

Pj 最近回覆 於 2 年前

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Firefox constant crashing on OS X

Beginning with Firefox 58, I haven't been able to use it for more than 5 minutes as it constantly crashes. There is no crash report to speak of, only the 'Restore tabs' o… (閱讀更多)

Beginning with Firefox 58, I haven't been able to use it for more than 5 minutes as it constantly crashes. There is no crash report to speak of, only the 'Restore tabs' option.

I tried all the guides I could find: - restarted with all addons disabled - fully wiped any installations and downloaded a new version - I am running Mac OS Mojave 10.14.1 (18B75) (lastest version) - about:crashes does not list any reports

I am forced to use other browsers because of these crashes, which is unfortunate. I also use Firefox on Windows 10 and I've never seen it crash. I also recall it crashing on High Sierra as well, so the Mojave upgrade wasn't the source.

Can anyone help me out with debugging this issue as I simply cannot solve it by myself and I've exhausted all the official guides as well as other topics.

Thank you.

serbaniuliuscezar 於 1 年前 詢問

serbaniuliuscezar 於 1 年前 解答

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Firefox crashes and does not shut down when closed

Windows 10, Firefox 66.0.1 crashes and does not shut down when closed, with these 2 error messages: 1) Mozilla Crash Reporter (all boxes are checked) When browser is reop… (閱讀更多)

Windows 10, Firefox 66.0.1 crashes and does not shut down when closed, with these 2 error messages: 1) Mozilla Crash Reporter (all boxes are checked)

When browser is reopened another error message appears: 2) Close Firefox: Firefox is already running, but is not responding. The old Firefox process must be closed to open a new window.

This appears even after a long delay before restarting Firefox. I have gone through the suggested list of fixes, with no effect.

Crash reports THIS YEAR, older ones date to Feb 2018 : There has been ZERO contact from Mozilla about these reports. bp-a7bc6424-38eb-4584-989e-7d1f80190324 3/24/2019, 12:48 PM View bp-3d058cea-c9e6-475e-bcf3-181390190324 3/24/2019, 12:34 PM View bp-ea5e178b-b5ac-4dcd-9f54-482180190324 3/24/2019, 12:04 PM View bp-df4ec509-cd35-4781-892a-956260190324 3/24/2019, 11:20 AM View bp-68f73f30-afcc-4a4d-905d-d04ae0190324 3/24/2019, 11:08 AM View bp-f2c2eb46-48c5-4c19-b8e1-c8b290190321 3/20/2019, 9:01 PM View bp-ceeb9796-5c8e-49c2-b3d5-842710190317 3/17/2019, 2:21 PM View bp-0229454e-ff31-4c2e-b8b5-ff61e0190317 3/17/2019, 12:53 PM View bp-3c0749fc-5ae3-4270-8caa-f4cc50190316 3/16/2019, 1:27 PM View bp-e6bae4ff-162f-43b4-8c95-add040190316 3/16/2019, 1:15 PM View bp-1af67eef-dd20-41c2-a9ab-20dc30190316 3/16/2019, 10:37 AM View bp-cac7dcac-6905-4047-8168-903df0190316 3/16/2019, 10:21 AM View bp-7ef55f1a-c112-4274-bd5c-e583b0190315 3/14/2019, 9:32 PM View bp-b001c84b-0af8-40b7-9f03-aef040190314 3/14/2019, 6:19 PM View bp-f4ff9526-b972-42a0-8ed5-056780190314 3/14/2019, 7:36 AM View bp-d4ba761f-2b95-4d4e-8d34-ff6fb0190312 3/12/2019, 6:24 AM View bp-e49763df-0553-4add-8663-d6fcd0190311 3/11/2019, 5:20 PM View bp-9fd42285-e5b7-4e4d-840b-527350190311 3/11/2019, 4:56 PM View bp-8573242f-583e-44a9-be8d-abfa90190303 3/2/2019, 7:06 PM View bp-21beab5b-544f-4dea-842f-f26260190301 2/28/2019, 10:38 PM View bp-182b3e0c-04d4-40f5-94ca-1f5a90190301 2/28/2019, 10:08 PM View bp-72db14ff-0ff5-48b8-bb01-e803e0190227 2/26/2019, 7:58 PM View bp-5d905533-7f25-4041-bb20-3602a0190225 2/25/2019, 8:11 AM View bp-b2a6161b-df17-4c92-bd8a-1df390190225 2/25/2019, 8:10 AM View bp-0ac7a875-0eae-4cad-9705-951390190224 2/24/2019, 11:21 AM View bp-ee153af5-da1c-4685-93c4-ab2fa0190223 2/23/2019, 5:55 PM View bp-bd6abde9-a9dd-4364-853c-293390190223 2/23/2019, 5:47 PM View bp-50b03a98-f076-4658-9b56-9326d0190223 2/23/2019, 2:09 PM View bp-b6de254f-259a-4e0e-a64a-24f400190221 2/20/2019, 9:52 PM View bp-1bc0c1a9-4925-4fdf-82e1-2c8fa0190219 2/18/2019, 7:13 PM View bp-6289dca9-bde1-455f-96e9-c84270190217 2/17/2019, 5:29 PM View bp-d3654e50-580b-4455-8faa-9426f0190217 2/17/2019, 4:00 PM View bp-13fa38b6-5ea2-46d5-bd6d-99a880190217 2/17/2019, 3:42 PM View bp-7e975766-9366-43b4-88f0-755ea0190217 2/17/2019, 3:32 PM View bp-10366729-cfa4-4d68-8217-5474f0190217 2/17/2019, 3:27 PM View bp-a44507a2-db63-4571-9800-897c00190217 2/17/2019, 3:23 PM View bp-8e0d3faa-aae2-432b-aca6-afb8b0190217 2/16/2019, 8:31 PM View bp-5605cad2-4bf3-4a75-87fb-fe99f0190216 2/16/2019, 10:48 AM View bp-93d9cb58-669d-4a98-b9f1-ffec50190216 2/15/2019, 10:26 PM View bp-9f763578-dad2-4440-9fc5-2cc3c0190216 2/15/2019, 10:15 PM View bp-ede2137c-6802-416b-9d73-aa5530190216 2/15/2019, 10:15 PM View bp-f0a095e6-4f1c-455d-a15d-31e480190216 2/15/2019, 10:15 PM View bp-9c772a93-0e7c-4e2e-b4f7-e18d30190216 2/15/2019, 10:15 PM View bp-612f308e-4b69-4d4f-b898-d402a0190216 2/15/2019, 10:15 PM View bp-953e7d65-7058-4146-9914-d2ea10190216 2/15/2019, 10:15 PM View bp-fce3816d-8c0d-4f95-81d1-e1b790190216 2/15/2019, 10:15 PM View bp-65ca84ba-c216-4826-a59d-a1dcc0190216 2/15/2019, 10:15 PM View bp-cab01958-987e-4c50-9734-bd2fe0190216 2/15/2019, 10:15 PM View bp-19cbf0f3-37f4-4010-9e4d-c65490190216 2/15/2019, 10:13 PM View bp-b34453c8-f9fa-4616-ae6f-228be0190209 2/9/2019, 3:45 PM View bp-4f30ece9-de33-4de2-8117-cc7be0190207 2/7/2019, 12:28 AM

subi10 於 1 年前 詢問

TC Harp 最近回覆 於 11 個月前

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New Quantum browser locks up and is unuseable

New Quantum browser upgrade loaded automatically yesterday and now is unusable as it locks up halfway through loading home page. Using Windows 7. I uninstalled Firefox … (閱讀更多)

New Quantum browser upgrade loaded automatically yesterday and now is unusable as it locks up halfway through loading home page. Using Windows 7. I uninstalled Firefox and reinstalled new download from Mozilla, still same - unable to use so now I am having to use Chrome browser. One thing I do note in task manager processes, it shows four different processes for firefox, and same for Chrome.

lateba 於 2 年前 詢問

bravedog 最近回覆 於 2 年前

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Firefox quantum 65.0.2 uploads are all of a sudden extremely slow

I noticed a few months back that Firefox quantum 65.0.2 (64 bit) uploads are extremely slow. A 186kb image that is uploaded instantly in Chrome or Firefox developer editi… (閱讀更多)

I noticed a few months back that Firefox quantum 65.0.2 (64 bit) uploads are extremely slow. A 186kb image that is uploaded instantly in Chrome or Firefox developer edition (65.0b11 64 bit) takes about 30-45 seconds in quantum, a 900kb image jumps to 14% when I hit upload, then super slowly climbs up by 2%-4% at a time, finally finishing the upload 3 minutes later, and by the time the upload finishes the google captcha I entered has expired and it tells me to retry the upload. The same 900kb image uploads in 2 seconds on chrome and firefox dev. Also some websites like twitch.tv are super slow to load, not even a video stream, the homepage takes about 20 seconds to load, then another 30 seconds for the video to start playing, while the site loads and starts playing the homepage video within a few seconds on chrome and firefox dev. I've tried everything, launching firefox in safe mode, reinstalling firefox and trying with no plugins, switching between system proxy settings and no proxy. Is there anything else I can try? Super annoying having to launch chrome every time I need to upload something.

Thanks

IcePhokz 於 1 年前 詢問

FredMcD 於 1 年前 解答

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Low performance on a certain page

There is this page: http://myanimelist.net/animelist/mohas that shows lack of performance specially when scrolling, I first thought it is because of the fixed background,… (閱讀更多)

There is this page: http://myanimelist.net/animelist/mohas that shows lack of performance specially when scrolling, I first thought it is because of the fixed background, but fixed backgrounds are OK in other sites. Is this normal? It would be great if I at least knew what is wrong with it.

Thank you

mohas 於 6 年前 詢問

Wesley Branton 最近回覆 於 6 年前

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Firefox is already running, but is not responding. To open a new window, you must first close the existing Firefox process, or restart your system."

I keep getting the message "Firefox is already running, but is not responding. To open a new window, you must first close the existing Firefox process, or restart your sy… (閱讀更多)

I keep getting the message "Firefox is already running, but is not responding. To open a new window, you must first close the existing Firefox process, or restart your system."

I have tried uninstalling and reinstalling. Deleting and reinstalling. Installing on a different drive, etc. It was working fine, then one day, that is all it will say. I'd tried making sure the folder isn't read only. I've also looked for the parental lock folder to delete (and shown hidden files), but it does not exist on any installation that I've done. Running out of solutions aside from the idea that maybe firefox is just broken.

I've also scanned for malware (malwarebytes), spyware (spybot) and done virus scans (AVG Free 2015).

Had a similar problem with IE, but have gotten it fixed by uninstalling and using windows update to update step by painful step from 9 to 11, and remaking my stupid icon.

Windows 7 SP1 Ultimate with all updates. Very nice hardware (but still a slow boot), which makes me still suspect malware of some type, or maybe AVG deleting something important.

braingamer47 於 5 年前 詢問

spaarks 最近回覆 於 5 年前

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tried to install a ID masking program. Deleted it but now times out on every bookmarked web site. Uninstaled Firefox then reinstalled but get same problem. HELP

If I type in a search it will give me a page but will time out when I try to go to the site. It will time out when starting, will not go to my homepage. No problems that … (閱讀更多)

If I type in a search it will give me a page but will time out when I try to go to the site. It will time out when starting, will not go to my homepage. No problems that I noticed before Mask program install.

Echo5 於 5 年前 詢問

guigs 最近回覆 於 5 年前

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Firefox has become absurdly slow opening webpages. Can take a minute + to load. Please help.

This started over a week ago. I try to link to a webpage (either from a link on another page, a bookmark or an email) and I can end up waiting for over a minute for the p… (閱讀更多)

This started over a week ago. I try to link to a webpage (either from a link on another page, a bookmark or an email) and I can end up waiting for over a minute for the page to load. I have checked my PC's Internet speed (excellent), malware and viruses (none), firewall issues (none - in fact, the problem persists even with the firewall completely disabled), I've even upgraded my modem (no change). The problem affects Firefox and also Chrome and IE. It does *not*, however, affect my laptop or notebook. I'm at wits end at this point and any other ideas to fix this would be appreciated.

Alikhat 於 5 年前 詢問

afirefoxuser 最近回覆 於 5 年前

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Firefox freezes whilst scrolling down on Facebook, and a bit more

Well, I have some problems with Firefox. Firstly, it freezes for 2-3 seconds when I try to scroll down so that new content would appear on the page. Secondly, Firefox mak… (閱讀更多)

Well, I have some problems with Firefox. Firstly, it freezes for 2-3 seconds when I try to scroll down so that new content would appear on the page. Secondly, Firefox makes error whilst watching a stream on Twitch.tv and it was something like "stop plugin or continue". (I am not sure about the details) And ultimately, Firefox is literally way slower than Chrome as far as I experienced. Despite not freezing, scrolling down/up on the other websites, like Reddit, is still a hideous experience for me on these last versions of Firefox. (I think these problems started after Firefox 2 firstly, yet it accumulated until today and it is unbearable right now for me.)

Anyway, I am on the verge of uninstalling Firefox because of these speed/crash issues all the time I encounter. I really really need help. Thanks so much!

By the way, my laptop has:

Intel i5 4200m cpu @ 2.5 ghz 8.00 gb ram nvidia geforce gt 740m

And I have AdBlock, Last Pass add-ons on my browser.

waspandwasp 於 5 年前 詢問

FredMcD 最近回覆 於 5 年前

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Firefox is extremely slow outside of safe mode, even with a refresh, a reinstall, and disabling of hardware acceleration

Topic title covers most of it. Basically: A few days ago, Firefox started running extremely slowly. Tabs take considerably longer to load, the browser becomes laggy when … (閱讀更多)

Topic title covers most of it.

Basically:

A few days ago, Firefox started running extremely slowly. Tabs take considerably longer to load, the browser becomes laggy when it tries to load anything, and attempting to open multiple tabs at once leads to Firefox becoming completely unresponsive for some time.

Attempting to refresh had no effect. Safe mode made it run at full speed, but disabling all add-ons did nothing under normal circumstances. Disabling hardware acceleration caused Firefox to go from "unusable" to "frustratingly slow". Disabling WebGL had no appreciable effect. Installing new drivers for my processor and graphics card had no effect. Restarting my computer had no effect. Removing cookies had no effect. Clearing the cache had no effect. Disabling Sync had no effect. Reinstalling Firefox by renaming the old install to "Old Firefox" had no effect.

I'm using Firefox 46.0.1, 64 bit.

I can't provide info on my plugins right now, as I'm posting this in Chrome because of how slow Firefox has become.

A speccy snapshot of my computer is right here: http://speccy.piriform.com/results/vUlsCY1KK83gUZAKOebuwys

Please help.

Mr_Crow 於 4 年前 詢問

FredMcD 於 4 年前 解答

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Firefox update 63.0.1 is "super" slow. Nothing in the fix suggestions works.

This has been an ongoing problem that started, first with update 63.0, and continues with update 63.0.1. I have tried multiple fix suggestions, including the very disappo… (閱讀更多)

This has been an ongoing problem that started, first with update 63.0, and continues with update 63.0.1.

I have tried multiple fix suggestions, including the very disappointing "refresh Firefox" option. While that did nothing to cure the problem, it did wipe out every saved password. That, to be blunt, really ticked me off. It says this fix solution will keep our saved information, with no mention of erasing passwords.

Second, I changed the Network Settings as directed, from Use system proxy settings to auto-detect proxy settings for this network. I have been cautioned NOT to use the no proxy option, because it has a chance of rendering some websites unavailable. Not interested in messing up my browsing experience any worse than these recent Firefox updates have accomplished by themselves.

All these problems aside, my biggest disappointment is in the total lack of communication from Mozilla. While I value the Firefox ideology and the mission to provide a more private internet browsing experience, all this is worthless to me if my pages load at something akin to dial-up speeds.

At this juncture I have no choice but to use Google Chrome until someone can provide me with a workable solution, a solution that doesn't send me back to square one with all my saved Firefox information. If that is the only remedy, I might as well switch my default browser now and begin to re-acclimate myself to the changes.

Thanks.

ProfessorCNut 於 1 年前 詢問

ProfessorCNut 於 1 年前 解答

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On Mojave, Firefox will often stop responding after I come back and unlock my Mac. How can I fix this?

This one is hard to pin down, but occasionally Firefox will go unresponsive but will accept one previous mouse action (like clicking a tab) when I put Firefox in the back… (閱讀更多)

This one is hard to pin down, but occasionally Firefox will go unresponsive but will accept one previous mouse action (like clicking a tab) when I put Firefox in the background by clicking another open non-Firefox window and bringing it to the front.

How this happens:

1. I lock my macbook and step away from the desk for an undetermined amount of time. 2. I come back to my desk and unlock my computer. 3. I click on firefox to browse for something and it doesn't respond 4. I'll click another tab that isn't in focus, nothing will happen 5. I click on any other open application and I will notice that Firefox will change to the tab I had just clicked on 6. If I go back to Firefox, it will not respond to anything until I bring some other application to focus.

Sometimes, if I wait a long time like 10 or 15 minutes, the problem will resolve itself. Usually I just get frustrated and close Firefox.

I feel like this has to be a problem between Firefox and some other application that I run. Some other appications that are typically open are:

iTerm2 Spotify Lastpass Plugin Microsoft Outlook Atom.io Sometimes TweetDeck Maybe another Firefox profile

I have been unable to regularly reproduce this issue, but it will typically happen multiple times a day.

One other behavior that I have noticed is that I can click the address bar and nothing visible happens, but if I start typing, the suggestion bar will pop up and accept the text I am typing. I am including a picture of that behavior

aaron.cline 於 1 年前 詢問

aaron.cline 最近回覆 於 1 年前

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Firefox Starts and then Closes Shortly After it Starts

With FF not running, I'll be using my computer and FF will open to an empty page... and maybe 30 seconds later it will close. This happens at random times. I've looked … (閱讀更多)

With FF not running, I'll be using my computer and FF will open to an empty page... and maybe 30 seconds later it will close. This happens at random times. I've looked through Sync & Auto Update settings and do not see any controls established by FF that would allow it to run autonomously. Any ideas?

Aughlyeechimran 於 3 年前 詢問

Aughlyeechimran 最近回覆 於 3 年前

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Firefox slow and laggy after updating to Firefox 51

Hello, I have yet another problem to talk about. Today, I updated from Firefox 50.1 to Firefox 51. It's been really slow and buggy ever since. Can anyone help me on the i… (閱讀更多)

Hello, I have yet another problem to talk about. Today, I updated from Firefox 50.1 to Firefox 51. It's been really slow and buggy ever since. Can anyone help me on the issue? I would really appreciated it.

sabbath99 於 3 年前 詢問

cor-el 最近回覆 於 3 年前

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Firefox gets super slow after a while of using it, have to close it every x amount of time..

It really seems like some kind of memory leak... always happens, it seems related to videos/ youtube, I have currently nearly 600 tabs open, but I read on a forum a guy h… (閱讀更多)

It really seems like some kind of memory leak... always happens, it seems related to videos/ youtube, I have currently nearly 600 tabs open, but I read on a forum a guy have 1000 tabs and it runs smooth, so something is really wrong.. I got a 6600k overclocked at 4.5ghz and 16ghb of ram@3200 so it's not the hardware, also I'm running chrome in the same time, and even when my CPU reaches nearly 100% chrome runs smooth.. I have to close it and reopen it every time it's so annoying.

Would be nice to get some help.. I also tryed to disable all extensions, still had the same problem, right now I disabled kaspersky for the browser, it's not helping, something is really wrong with firefox.. I tryed to do a refresh.. HELL.. I even tryed to reinstall it !! and still got the same problem..

At this point if I can't figure this out soon I will be using stricly chrome..but I like firefox better, and all my shortcuts and bookmarks are there also

realstrongforce 於 2 年前 詢問

realstrongforce 最近回覆 於 2 年前

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firefox hangs once each morning but at no other times of the day

I innitially thought that this was due to problems with the places directory, so i forced the creation of a new one (as detailed here https://support.mozilla.org/en-US/kb… (閱讀更多)

I innitially thought that this was due to problems with the places directory, so i forced the creation of a new one (as detailed here https://support.mozilla.org/en-US/kb/firefox-hangs-or-not-responding#w_create-a-new-places-database)

Unfortunately as they are hangs rather than crashes I don't have crash reports or equivalent. Does anyone have any idea how i can fix this?

alethiadoxy 於 2 年前 詢問

Shadow110 最近回覆 於 2 年前