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FireFox becomes slow; restarting Firefox fixes problem. Why?

I am just wondering why FireFox occasionally becomes slow to load web pages. On these occasions, restarting Firefox fixes the problem immediately. Example, I was just … (閱讀更多)

I am just wondering why FireFox occasionally becomes slow to load web pages. On these occasions, restarting Firefox fixes the problem immediately.

Example, I was just loading the same page repeatedly because of some work I am doing. After about 15 minutes of slow response times, I restarted FireFox and immediately, the page loaded very quickly as usual.

You can see the page where this was occurring at this url: https://legacy-systems.biz/demo/demo.html

Any information etc. would be appreciated immensely.

Carla Rogers 於 4 個月前 詢問

cor-el 於 3 個月前 解答

  • 已解決

Firefox refreshed/update and deleted all my passwords, cookies, links everything!

Firefox restarted/updated and it cleared my entire browser history, bookmarks, logins, passwords, links etc... how do I get all my data back?!?!?! wth!!! there's no Folde… (閱讀更多)

Firefox restarted/updated and it cleared my entire browser history, bookmarks, logins, passwords, links etc... how do I get all my data back?!?!?! wth!!! there's no Folder on my desktop with all my data :( I'll wait for feedback. Thank you!

ruana.m7 於 3 天前 詢問

jscher2000 於 3 天前 解答

  • 已解決

Autoplay not always blocked

Firefox 78 sometimes fails to block autoplay, e.g. scrolling the front page of reddit.com or a subreddit will intermittently show videos playing. This worked in 77. Some … (閱讀更多)

Firefox 78 sometimes fails to block autoplay, e.g. scrolling the front page of reddit.com or a subreddit will intermittently show videos playing.

This worked in 77. Some about:config entries I'd swear were set in 77 have vanished; I tried adding them manually, but the autoplay blocking is still hit and miss.

Also, not sure if Troubleshooting Information uploaded successfully or the page broke (see screenshot).

Jens Lyn IV 於 4 個月前 詢問

Jens Lyn IV 於 4 個月前 解答

  • 已解決

All http sites are redirecting to https and display "potential security risk ahead" error

In my browser whenever I am opening non secure sites that are only like http://example.com it redirects to https://example.com and display the error. "Warning: Potential … (閱讀更多)

In my browser whenever I am opening non secure sites that are only like http://example.com it redirects to https://example.com and display the error. "Warning: Potential Security Risk Ahead" error. I could not know how to fix this error. This is happening all of a sudden. I could not find a way to fix this error.

vpp.nagaraju1234 於 4 個月前 詢問

vpp.nagaraju1234 於 4 個月前 解答

  • 已解決

No VPN icon shown in Firefox although I signed in.

I just paid for and downloaded the Firefox VPN. I turned it on but there is NO ICON in the Firefox browser showing that it is active. Where is the HELP for this darn thin… (閱讀更多)

I just paid for and downloaded the Firefox VPN. I turned it on but there is NO ICON in the Firefox browser showing that it is active. Where is the HELP for this darn thing? I went to SETTINGS and it looks like it is turned on but there should be a HELP topic for this damn thing without drilling down for over 2,000 help topics! If I cannot know 100% that it is ON and working... then I'll get my money back. I don't have TIME to fool around with BULLSHIT! Be clear. Be comprehensive. Be succinct!

dklidia 於 4 個月前 詢問

jscher2000 於 4 個月前 解答

  • 已解決

Site block

Hello there, my trouble is: sometimes and very often opening a site page it will be redirected to this (see pict) and does not permit to go forward. The redirecting is ca… (閱讀更多)

Hello there, my trouble is: sometimes and very often opening a site page it will be redirected to this (see pict) and does not permit to go forward. The redirecting is casual, it blocks visiting sites in Firefox but it may open in other browsers... What is it? Thank you

linttisari 於 1 週前 詢問

FredMcD 於 1 週前 解答

  • 已解決

Can't drag URL from address bar to desktop

It has become impossible to drag the URL from the address bar to the desktop. Specifically, the action described in this article https://support.mozilla.org/en-US/kb/crea… (閱讀更多)

It has become impossible to drag the URL from the address bar to the desktop.

Specifically, the action described in this article https://support.mozilla.org/en-US/kb/create-desktop-shortcut-website DOES NOT WORK.

FF 78.0.2 Mac OS 10.14.2

JA 於 4 個月前 詢問

FredMcD 於 4 個月前 解答

  • 已解決

Firefox Browser Window shakes horizontally, uncontrollably, when I click on links in websites.

My Firefox for MAC 78.4.0esr (64-bit) Browser Window shakes horizontally, uncontrollably, when I click on links in websites. This began just before the last update, and h… (閱讀更多)

My Firefox for MAC 78.4.0esr (64-bit) Browser Window shakes horizontally, uncontrollably, when I click on links in websites. This began just before the last update, and happens more frequently than not, forcing me to abandon the application because I can't close the shaking window. I can't see a specific pattern to which links will cause this to happen, but if I restart Firefox and try the same link, it will repeat the error. My device is a MacBook Pro (15-inch, 2.53GHz, Mid 2009), OSX El Capitan V 10.11.6, 2.53 GHz Intel Core 2 Duo, 4 GB 1067 MHz DDR3, NVIDIA GeForce 9400M 256 MB. This error does not occur in Safari. Firefox is my preferred browser.

X-ray Guy 於 1 個月前 詢問

X-ray Guy 於 1 週前 解答

  • 已解決

Videos not loading on reddit.

I have firefox 82.0.3 and videos on reddit are not loading, well embeded youtube ones are, just not the ones hosted by reddit I believe. The screen just stays blank. I t… (閱讀更多)

I have firefox 82.0.3 and videos on reddit are not loading, well embeded youtube ones are, just not the ones hosted by reddit I believe. The screen just stays blank. I tried this from old.reddit.com as well as www.reddit.com. before anyone says its a setting or an extension, I was doing a clean install of ubuntu and loaded firefox. no extensions, just the default settings. I installed brave browser and it works in brave just fine.

I also have linux mint with firefox 77.0.1 on another computer and it works fine (and that computer has a bunch of extentions as well as a bunch of privacy tweaks in the about:config (the ones listed on privacytools.io)

I also loaded firefox in safe mode and deleted the prefs.js file. none of that worked. I also changed the preference to load play video play audio. didnt work. It seems also gyfycat videos load too.

any suggestions?

fixbikes 於 1 週前 詢問

cor-el 於 1 週前 解答

  • 已解決

What does the image on the Firefox cannot find site error page mean?

Good day! Apologies for the probably dumb question, but I'm finding myself frustrated that I cannot interpret the image that Firefox displays on the "cannot find this sit… (閱讀更多)

Good day!

Apologies for the probably dumb question, but I'm finding myself frustrated that I cannot interpret the image that Firefox displays on the "cannot find this site" error page. I get it is something holding a map, but what is it? Cannot figure out what are those on its head, obviously not eyes as quite strangely placed and not identical.

Appreciating if someone shares a clue

thank you!

evelina.karolyi 於 2 週前 詢問

philipp 於 2 週前 解答

  • 已解決

Downloads almost always fail: '.part could not be saved, because the source file could not be read.'

Error message: E:\Users\Sarah\AppData\Local\Temp\xxxxx.xxx.part could not be saved, because the source file could not be read. Try again later, or contact the server admi… (閱讀更多)

Error message: E:\Users\Sarah\AppData\Local\Temp\xxxxx.xxx.part could not be saved, because the source file could not be read. Try again later, or contact the server administrator.

I do want to mention upfront that this issue is also affecting Chrome and IE. It's not solely a Firefox issue, but I'm hoping someone here can help me anyways.

  • This happens for any filetype, from any source.
  • It started happening about a month ago.
  • Prior to that, I installed a new motherboard, RAM and processor. I'm fairly certain there was a period between these events in which it worked fine, but I am mentioning it just in case it's relevant.
  • If it's a small file and I try repeatedly, it sometimes will eventually download.
  • Even if a large file successfully starts downloading, it will eventually fail. It usually fails immediately though.
  • I sometimes have success downloading the same file in Chrome, but it also often fails. IE as well.

I have tried the following:

  • Used Refresh Firefox
  • Cleared download history
  • Changed download location
  • Reset browser.download values
  • Disabled firewalls and antivirus/spyware
  • Reinstalled Firefox using Run as Admin (first uninstalled previous version and deleted all program files that I could find, including profiles)
  • Cleared cookies and cache
  • Ran in safe mode
  • Verified Temp folder filepath was valid
  • Verified the PART file was created in that path -- it exists until I hit OK on the error message, then it disappears
  • Ran Firefox as admin

I think these are outdated methods I only found on non-official sources, but will mention them just in case:

  • I found some sources that said to delete Compreg.dat; I could not find this file in the place listed, nor could I find it with a search of the entire drive
  • Verified places.sqlite was not set to read-only
  • Removed read-only from entire profile folder and subfolders

In Options > Security: 'Block dangerous & deceptive content': true, 'Block dangerous downloads': false

Internet speed test: 58.96 Mbps download; 148.04 Mbps upload. No connection loss.

This problem is absolutely maddening. I'll be so grateful if anyone can help me out!! :( Thank you in advance, I know this was a long read!

(Edited for readability)

wormmulch 於 4 個月前 詢問

wormmulch 於 2 週前 解答

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Why am I running Firefox ESR?

At some time in the past I installed regular Firefox and updated throughout the years. But for the past maybe year or so, the updates have been Firefox ESR. I don't recal… (閱讀更多)

At some time in the past I installed regular Firefox and updated throughout the years. But for the past maybe year or so, the updates have been Firefox ESR. I don't recall ever having installed the ESR version. Why am I only getting Firefox ESR updates?

777bb 於 1 個月前 詢問

AliceWyman 於 1 個月前 解答

  • 已解決

can't open my chase.com or constant contact accounts since new update. All other sites fine.

Since the latest updates, I can't access at least two sites I need to go to daily. (chase.com and constantcontact.com) All other sites open fine and those two open in Ch… (閱讀更多)

Since the latest updates, I can't access at least two sites I need to go to daily. (chase.com and constantcontact.com) All other sites open fine and those two open in Chrome. I read that this is a known issue with the update. I don't understand the fixes. I just need things to work!

I have a mac with a free Avaast app running. Not aware of any firewalls.

Error says: "The connection has timed out" in both cases.

jlevant 於 4 個月前 詢問

jlevant 於 4 個月前 解答

  • 已解決

missing part of window

Until recently, when I use the 'pay bills' part of my banks website, it showed the full list of payees. It no longer displays the list of payees. The second image shows … (閱讀更多)

Until recently, when I use the 'pay bills' part of my banks website, it showed the full list of payees. It no longer displays the list of payees. The second image shows the current display of the payees.

If I open a 'new private window' and then log on to the bank web site and 'pay bills' it shows the full list. The first image shows the list including only the first payee.

Why does the private window work and not the ordinary window????

Thanks, Terry

mdfirefox 於 2 週前 詢問

mdfirefox 於 2 週前 解答

  • 已解決

is there a way to go back a page and refresh simultanoeusly?

hi there! i so often find myself hitting the back button, but then i have to hit the refresh button to get the current page. is there a way to do this at the same time? … (閱讀更多)

hi there!

i so often find myself hitting the back button, but then i have to hit the refresh button to get the current page.

is there a way to do this at the same time?

thanks!

coatli 於 3 週前 詢問

FredMcD 於 3 週前 解答

  • 已解決

Firefox ESR on Devuan has resize problems

Firefox ESR on Devuan, both 2.0 and Beowulf, has a problem involving resizing. Webpages that formally displayed fine now are too large (the indicator shows 100%, but I mu… (閱讀更多)

Firefox ESR on Devuan, both 2.0 and Beowulf, has a problem involving resizing. Webpages that formally displayed fine now are too large (the indicator shows 100%, but I must reduce it to 80% to display as it did before). Other Linux distributions, for example, Linux Mint and openSUSE, do not have this problem (PaleMoon on the Devuan system does not have the problem).

The hardware is old: Intel 3rd Generation Core processor, 8 GB memory, SSD connected via USB 3.0.

The best solution might be to run both Firefox ESR and regular Firefox. I can download the latter, extract it, move the folder to the desktop, and double-click on "firefox" to start it, similar to how I run PaleMoon. Is there a way to avoid them using the same profile?

pccobbler 於 1 個月前 詢問

pccobbler 於 3 週前 解答

  • 已解決

Block autoplay being ignored on Firefox 78

Prior to the latest version, I had set "media.autoplay.enabled.user-gestures-needed" in about:config to False in addition to blocking both audio and video within the sett… (閱讀更多)

Prior to the latest version, I had set "media.autoplay.enabled.user-gestures-needed" in about:config to False in addition to blocking both audio and video within the settings so that nothing would autoplay without my input.

I updated to version 78 yesterday, and it seems that "media.autoplay.enabled.user-gestures-needed" is now gone from within about:config. I'm getting videos autoplaying within sites like YouTube, despite me setting both audio and video to not autoplay.

Is there anything I can do to ensure that nothing starts playing without me allowing it?

Kakkun 於 4 個月前 詢問

cor-el 於 4 個月前 解答

  • 已解決

Firefox uses system High Contrast text color for websites

Hello, Firefox seems to be using my system's High Contrast text color to render websites. My High Contrast text color is a light grey, to contrast with a dark system back… (閱讀更多)

Hello, Firefox seems to be using my system's High Contrast text color to render websites. My High Contrast text color is a light grey, to contrast with a dark system background. However, many webpages on the internet have light backgrounds, so when Firefox uses this color, I can't read the text. I already have Options>Language and Appearance>Colors>Override the colors specified by the page set to "Never." This also occurs in a brand new profile with 0 extensions or addons in Safe Mode. I just want Firefox to display webpages "normally", i.e. with black text, without regard to the current system colors.

To reproduce: - Turn on High Contrast - Visit a site such as http://hyperphysics.phy-astr.gsu.edu/hbase/ppois.html - Change system High Contrast text color to any color you wish - Notice that the text on the page also changes to the same color, even with the setting on "Never"

Is there any way I can get Firefox to ignore the system's text color settings? Chrome renders the webpage just fine with black text.

pentaerythritol.pentanitrate.is 於 4 個月前 詢問

cor-el 於 4 個月前 解答