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  • Đã giải quyết

Change pdf viewer background color (both sides of the pdf) to dark

Hey there, awesomes! I'd like to change my Firefox pdf viewer's background color (both sides of the pdf) to dark, currently it shows light gray (see `background_bg.png`)… (xem thêm)

Hey there, awesomes! I'd like to change my Firefox pdf viewer's background color (both sides of the pdf) to dark, currently it shows light gray (see `background_bg.png`). And here is effect I want it to look like (see screenshot from Chrome `wished_bg.png`). Thanks in advance (:

PS: I don't want to change my theme to dark. It seems I have to change my css, but I dunno which & how.

Đã được hỏi bởi Mark Taylor 6 ngày trước

Đã được trả lời bởi jscher2000 5 ngày trước

Tab crashes whenever I attempt to log into eBay

Every time I try to log into my eBay account, I get the following message, "Gah. Your tab just crashed." This has been happening on the last several versions of Firefox, … (xem thêm)

Every time I try to log into my eBay account, I get the following message, "Gah. Your tab just crashed." This has been happening on the last several versions of Firefox, going back at least six months. I have no problem logging in when using Chrome or Safari, but overall I don't like either of those browsers nearly as much as Firefox. PLEASE PLEASE PLEASE help me figure out why this is happening and let me know how it can be fixed!

Đã được hỏi bởi AustinPowers007 20 giờ trước

Trả lời lần cuối bởi AustinPowers007 11 phút trước

JavaScript does not work on sites

I'm using version 81.0 and Javascript does not fully function on a site that I use daily for school. I've tried refreshing Firefox, restarting, logging out and in of the … (xem thêm)

I'm using version 81.0 and Javascript does not fully function on a site that I use daily for school. I've tried refreshing Firefox, restarting, logging out and in of the site and firefox, and clearing my cache. The site worked when I used Safari which means this must be an issue with the update. My question is how can I get the site to work in Firefox again? Can i even do that?

Đã được hỏi bởi aarohisnotes 15 phút trước

access to multiple outlook accounts

Originally when I accessed outlook it gave me a screen listing all three allowing me to choose which I wished to use. Now when i access outlook it no longer gives me this… (xem thêm)

Originally when I accessed outlook it gave me a screen listing all three allowing me to choose which I wished to use. Now when i access outlook it no longer gives me this but takes me straight into henshawpress@outlook.com I now have no way of accessing the other two accounts . How do I get the screen allowing me to choose the account I want? Thanks

Đã được hỏi bởi susanandgraham 4 tháng trước

Trả lời lần cuối bởi dumking15 31 phút trước

  • Đã giải quyết

Firefox update deleted some folders

Firefox's recent update deleted some of my folders. I have gone through all the profile help entries available. I only have one profile listed: the one after the update. … (xem thêm)

Firefox's recent update deleted some of my folders. I have gone through all the profile help entries available. I only have one profile listed: the one after the update. How do I find a different profile that is supposed to be saved that I can go back to installing. I am so upset.

Đã được hỏi bởi Maureen Jordan 1 ngày trước

Đã được trả lời bởi FredMcD 14 giờ trước

Firefox graphic problem with windows 10 application bar situated on top

Hello, When i reduce firefox to icon and then i re-open it , firefox windows glithces a bit on top of my applkication bar. I tried reistalling, changing theme but did not… (xem thêm)

Hello, When i reduce firefox to icon and then i re-open it , firefox windows glithces a bit on top of my applkication bar. I tried reistalling, changing theme but did not work. I posted also an image of the problem. The problem is temporarily fixable by clicking the application bar and then reclicking firefox. Is there chance to have a permanent solution to this? It's super annoying!

Đã được hỏi bởi stukas32 4 giờ trước

Trả lời lần cuối bởi stukas32 40 phút trước

  • Đã giải quyết

Unable to connect to my webmail, but works with Safari

Dear all, When trying to connect to https://webmail.chu-rennes.fr/ using Firefox 81.0 under OS Catalina 10.15.5 I receive the following message: 'The requested URL was re… (xem thêm)

Dear all,

When trying to connect to https://webmail.chu-rennes.fr/ using Firefox 81.0 under OS Catalina 10.15.5 I receive the following message:

'The requested URL was rejected. Please consult with your administrator.

Your support ID is: 6577542328905707819'

I do not have the problem by moving to Safari, though.

Any insight from anyone?

Thanks a lot in advance

Best

Pierre-Yves

Đã được hỏi bởi pierreyves.jonin 5 giờ trước

Đã được trả lời bởi FredMcD 2 giờ trước

  • Đã giải quyết

Firefox won't launch

Hi, my firefox doesn't seem to want to launch from the start menu for some reason (when I click it the start menu closes but Firefox does not open and isn't running in th… (xem thêm)

Hi, my firefox doesn't seem to want to launch from the start menu for some reason (when I click it the start menu closes but Firefox does not open and isn't running in the background), however the shortcut that is created on the desktop seems to launch firefox perfectly well. However, when I do open firefox, it has a blank default icon as if its a random program. Could someone help me? This issue is getting quite annoying and tedious and I've had to switch to edge for a while now. I've been using Firefox about a year now and this hasn't happened before.

Steps I've taken:

  • Uninstalled and reinstalled firefox, deleted profile data too
  • Restarted PC

Here is a screenshot of what my icon in the taskbar looks like: https://i.imgur.com/d8uAq8a.png

Đã được hỏi bởi thepolite12345 20 giờ trước

Đã được trả lời bởi FredMcD 13 giờ trước

Twitter on Firefox missing functions

Hello, this appears to be a Firefox-exclusive problem as any other browser used will fix the issues listed below. However, when I am using Firefox, the following happens:… (xem thêm)

Hello, this appears to be a Firefox-exclusive problem as any other browser used will fix the issues listed below. However, when I am using Firefox, the following happens:

  • I am unable to like or retweet anything, and cannot follow any accounts. Attempting to do so resets them if I refresh or click off the tab.
  • Notifications do not go away even when I view them
  • Any tweets I have cannot be deleted
  • Any info on my profile cannot be changed
  • I cannot log out

I've tried multiple ways to fix this, including clearing my cache, running in Safe Mode, and removing my saved login. None of these have worked, unfortunately. I've reached out to Twitter Support, but soon realized I wouldn't hear back about specific problems at all. Is there anything I can do to fix this problem?

Đã được hỏi bởi mcpherson.angus 5 tháng trước

Trả lời lần cuối bởi thekipjenplays 1 giờ trước

DOM Inspector doesn't automatically refresh after Javascript DOM manipulation

Hello, I came across this issue in my company's web application. We have custom code that creates and populates an iframe, such as: var frm1 = document.createElement("ifr… (xem thêm)

Hello,

I came across this issue in my company's web application. We have custom code that creates and populates an iframe, such as:

var frm1 = document.createElement("iframe"); $(frm1).css('width', width); $(frm1).css('height', height); document.body.appendChild(frm1);

When debugging the application, and executing this code step-by-step, after the appendChild call is executed, the iframe isn't visible in the Inspector tab. However, when I click the haircross icon after the iframe variable name "frm1", then the iframe will show up as expected in the Inspector tab.

In addition, this seems to affect the behaviour of the remaining code. We are using rasterizeHTML.js to render a screenshot of our web application, and it depends on the iframe being populated properly. When using Firefox, executing this code outside of debug mode, or executing it in debug mode without clicking the haircross, often results in an empty screenshot; but when the haircross is clicked and the iframe shows up in the Inspector, the screenshot will always work perfectly.

What could be the cause of this behaviour? Is it possible that Firefox is delaying the DOM operations, only forcing them when the element is directly inspected, and this subsequently causes the plugin to fail as the iframe "wasn't" initialized? Is there a way to force Firefox to execute all pending DOM operations?

Additional information that may be helpful in diagnosing:

  • The issue was tested in Firefox 81, both Windows and Mac versions. In Windows this behaviour will always happen, while in Mac it only happened when running the application in a private/incognito window.
  • The issue was also tested in the current beta version (82) and can still be reproduced there.

Thank you, Rodrigo Santos

Đã được hỏi bởi rodrigo.santos 1 giờ trước

Missing favicons

Some sites are missing favicons making the toolbar useless if I have to use text to identify them. I quit using FF because of this about a year ago as all the solutions o… (xem thêm)

Some sites are missing favicons making the toolbar useless if I have to use text to identify them. I quit using FF because of this about a year ago as all the solutions on here did not work. Seems as though FF could fix this internally as it is not a problem on Chrome, IE, Edge or any other browser I have used. Why can't FF fix what seems to be very simple problem? Came back and it is still a problem. Again all the listed fixes that I have to initiate, have not worked. Why can't FF fix this through an update. I am not the only one who has this issue and it is exclusively a FF problem. Not a computer expert but this seems to be a VERY easy fix via updates especially since it has been an issue for literally years. Don't want to go back to Chrome as I like all that FF stands for, but... Thanks for reading

Đã được hỏi bởi mwagner13 2 tháng trước

Trả lời lần cuối bởi jscher2000 1 giờ trước

Having Trouble Loading eBay on Firefox since July or August

Is anyone else having trouble with eBay? Since about July, when I go to eBay on Firefox, it comes up with an HTML version of the site. I can load eBay on Safari but it … (xem thêm)

Is anyone else having trouble with eBay? Since about July, when I go to eBay on Firefox, it comes up with an HTML version of the site. I can load eBay on Safari but it is not as good. I don't want to download an install Google Chrome. Any help would be greatly appreciated. Thanks!

Đã được hỏi bởi jcg8874 1 giờ trước

multiple profiles

I have kept FF v. 56.0.2 because of certain add-ons that I have come to rely upon. That version is shared by all users. However, I would like to add the newest version f… (xem thêm)

I have kept FF v. 56.0.2 because of certain add-ons that I have come to rely upon. That version is shared by all users. However, I would like to add the newest version for a second user. How can I install the current version for only the second user without affecting v 56.0.2 for the primary user?

Đã được hỏi bởi rifleman.milford 1 giờ trước

Multirow bookmark toolbar won't display all bookmarks in it.

Why won't my multirow bookmarks toolbar display all of the bookmarks in it? No matter what editing I've done to the userChrome.css file in my profile, the toolbar is eit… (xem thêm)

Why won't my multirow bookmarks toolbar display all of the bookmarks in it? No matter what editing I've done to the userChrome.css file in my profile, the toolbar is either 2 or 3 rows and simply refuses to populate the 3d row to any extent - and it should be about 5 rows long. Here is the .css file:

  1. PersonalToolbar{
 --multirow-bmb-n-rows: 5; /* Control how many rows are shown before scrolling */
 --multirow-bmb-row-margin: 4px; /* Control how much spacing is between rows */
 max-height: none !important;

}

  1. PlacesToolbar > hbox{
 display: block;
 width: 100vw;

}

  1. PlacesToolbarItems{
 display: flex;
 flex-wrap: wrap;
 /* --uc-bm-padding is defined in autohide_bookmarks_toolbar.css */
 max-height: calc(var(--multirow-bmb-n-rows) * (4px + 1em + (2 * (var(--multirow-bmb-row-margin) + var(--uc-bm-padding,2px))))) !important;
 overflow-y:auto;
 scrollbar-color: var(--lwt-accent-color) var(--toolbar-bgcolor) ;
 scrollbar-width: thin;

}

This should be doable. Can someone please help me fix this? Thanks.

Đã được hỏi bởi webnick 5 ngày trước

Trả lời lần cuối bởi webnick 1 giờ trước

Yougov chat

I belong to yougov chat. Sometimes this works fine in firefox. Sometimes all I get is a blank page. I have tried FF with add-ons disabled and it makes no difference so… (xem thêm)

I belong to yougov chat. Sometimes this works fine in firefox. Sometimes all I get is a blank page. I have tried FF with add-ons disabled and it makes no difference so they aren't the problem. I have tried temporarily turning off my anti-virus (Kaspersky) and that makes no difference. I have FF tracking protection turned off for it. I have deleted all yougov cookies - no change.

I can't figure out what else to try to find the problem.

Đã được hỏi bởi JSMH 2 giờ trước

OK Button greyed out on all file downloads

Similar to this article, "https://support.mozilla.org/en-US/kb/cant-download-or-save-files" I am unable to download any files via browser. I am up to date on versioning (… (xem thêm)

Similar to this article, "https://support.mozilla.org/en-US/kb/cant-download-or-save-files" I am unable to download any files via browser. I am up to date on versioning (Windows 10, v81.0 64-bit), and I tried all of the steps in the article.

I have also tried resetting the "security.dialog enable_delay" value (it was correct at 1000) to 0 and downloads worked again, but setting it back to 1000 (or even 500) and the problem returns.

I also noticed that whether or not I have the General Option set to "use this folder" or "ask each time", I get the same dialog box and the OK button is greyed out.

Đã được hỏi bởi mark-k1 4 giờ trước

Trả lời lần cuối bởi mark-k1 2 giờ trước

Firefox completly broken

So I am not sure what happened but all of a sudden I am unable to open any site or go into options or view my bookmarks. firefox is always just a blank page. I am not sur… (xem thêm)

So I am not sure what happened but all of a sudden I am unable to open any site or go into options or view my bookmarks. firefox is always just a blank page. I am not sure how to get it working again.

Here is what i have tried so far

"refresh" firefox uninstall and reinstall firefox tried firefox in safe mode deleted profile in %appdata%/mozilla

no matter what I try I just see the attached screenshot when starting firefox. I would really appreciate any help I can get, currently stuck on using chrome :(

Đã được hỏi bởi v.tikyani 3 giờ trước

Trả lời lần cuối bởi v.tikyani 2 giờ trước