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"If you later want to restore the default colors:" https://support.mozilla.org/en-US/kb/change-fonts-and-colors-websites-use

I'm mystified by the subject instruction from this site. If I later want to restore the default colors, why should I not just go back to the about:preferences page, where… (閱讀更多)

I'm mystified by the subject instruction from this site. If I later want to restore the default colors, why should I not just go back to the about:preferences page, where I can do it with one click? Or am I missing something?

Odin3 於 1 個月前 詢問

TyDraniu 最近回覆 於 1 個月前

Majority of text not displaying on certain websites!

Hello, I've been having the EXACT SAME PROBLEM as the person that posted this first! I have been getting a problem lately where nearly all the text on a couple of website… (閱讀更多)

Hello,

I've been having the EXACT SAME PROBLEM as the person that posted this first! I have been getting a problem lately where nearly all the text on a couple of websites does not display. Only a few characters, such as 'T', 'E', 'L' and '4' display. I have attached screenshots of one of these websites - how it displays in Firefox vs. how it displays in Google Chrome. It also happens in the chat function of the online lecture video system my uni uses (Blackboard Collaborate Ultra), which runs in the browser (it's not a separate app).

I did a search for similar problems on Mozilla support and tried restarting Firefox in safe mode, however nothing changed. Here's a link to one of the pages with the problem as I cannot upload the screenshot photo https://www.primaryarms.com/Brand+Primary-Arms

I'm using Firefox 78.12.0esr on MacOS X 10.11.6

Any help would be appreciated.

Montgomery.slue 於 1 個月前 詢問

cor-el 最近回覆 於 1 個月前

most text missing from some accounts I log in to

Having a strange issue where there's lots of texts & icons/buttons missing on sites I log in to on my Mac with Firefox - for example the dashboards of my Wordpress si… (閱讀更多)

Having a strange issue where there's lots of texts & icons/buttons missing on sites I log in to on my Mac with Firefox - for example the dashboards of my Wordpress sites, the dashboard of my webhost, the dashboard of my anti-virus software.... They all work fine when I access them on other devices so it seems to be my Firefox browser or the Mac itself. But same thing is happening when I try using Safari on my Mac. Is it an issue with these browsers not allowing a certain script to work? I downloaded Chrome to try it there and they work fine! Thoughts? Apple could not figure it out...

jenn.halter 於 1 個月前 詢問

FredMcD 最近回覆 於 1 個月前

HOW to get a firefox theme that works like old REASONABLE DESIGN And not FLASHING TABS every load?

What is this ludicrous FLASHING TAB INSANITY every time you LOAD A FREAKING PAGE in the new firefox theme UI WHERE are the reasonable themes that do not GO INSANE EVERY P… (閱讀更多)

What is this ludicrous FLASHING TAB INSANITY every time you LOAD A FREAKING PAGE in the new firefox theme UI WHERE are the reasonable themes that do not GO INSANE EVERY PAGE LOAD that is bloody MADNESS HAHA! ALSO how to fix the address bar autofill THIS IS THE ONLY MAJOR BROWSER that does not autofill to subpage that you frequent WITH BOOKMARK AND ALWAYS TOP LEVEL DOMAIN ON PAGE, very silly and can VERY USE A FIX GET THIS BROWSER up to speed as the other ones THAT SHOULD BE DEFAULT CLEARLY! ADD ON FOR THAT EVEN TO MAKE A FIX. YES THANKS.

Wes 於 1 個月前 詢問

Seburo 最近回覆 於 1 個月前

missing text

my firefox is for some reason not showing me missing text oncertain websites like news websites and quizziz. in quizziz, you cant read anything as every sentence is gone … (閱讀更多)

my firefox is for some reason not showing me missing text oncertain websites like news websites and quizziz. in quizziz, you cant read anything as every sentence is gone and only one letter of the sentence is visible. i can see the contents of the cuizziz if i checked from inspect element though like shown in the picture. how do i solve this problem?

tim 於 1 個月前 詢問

cor-el 最近回覆 於 1 個月前

Firefox storages are broken

It has been a while that gmail and whatsapp web version wouldn't load on Firefox. After some time researching I saw that my Firefox ESR storage are broken. Especially: … (閱讀更多)

It has been a while that gmail and whatsapp web version wouldn't load on Firefox. After some time researching I saw that my Firefox ESR storage are broken. Especially:

  • QuotaManager
  • Bad: Totally Broken. (fullyBroken)
  • IndexedDB
  • Bad: Totally Broken. (fullyBroken)
  • Cache API
  • Bad: Totally Broken. (fullyBroken)

Is there any way to fix this? I'm using Firefox ESR on Linux and it seems there isn't new Firefox ESR updates.

thecowmilk 於 2 個月前 詢問

cor-el 最近回覆 於 1 個月前

Firefox Add-On need to open an open dialog from the activeTab page

Hi all, i'm currently developing an add-on that has an import from file feature that needs to open an "Open file" dialog, now the problem is that in order to do that i h… (閱讀更多)

Hi all,

i'm currently developing an add-on that has an import from file feature that needs to open an "Open file" dialog, now the problem is that in order to do that i had to do the following:

  • inject some javascript code in the active page as a content script
  • call the execute command from the extension to open the dialog popup (that is actually emulating a click)

I have to do it, because from an extension when a "File open" dialog appear, the extension lose the focus and it is automatically closed, and its context destroyed, so when i actually press open on the dialog, the "caller" is already gone (https://stackoverflow.com/questions/26884140/open-import-file-in-a-chrome-extension/26917671#26917671 you can refer to my stackoverflow question to get an idea of what i was doing)

This works fine in chrome (And it worked for a while on firefox) but probably in the latest months/years (not sure when it happened) it stopped working and when i press the import button nothing happens, after some investigation i found what is the problem: the "block popup" windows option enabled by default (i suppose it is enabled by default i don't remember to have never enabled it), so when i disable it, the feature resume working. What i'm wondering is if there is a way to programmatically add an exception to the popup blocker option while installing the extension, or if there is any way to avoid closing the exception popup when the "File Open" Dialog appears.

Thanks everyone

ivan.gualandri 於 2 個月前 詢問

jscher2000 最近回覆 於 1 個月前

Access to my Bank-Account Denied! Why ?! How to delete C00kies?My

I cannot get access to my Bank-account. Possibly the cookie are reponsible.I would like to get a hint for deleting the cookies ??!! I get always the Remark/Answer : Acce… (閱讀更多)

I cannot get access to my Bank-account. Possibly the cookie are reponsible.I would like to get a hint for deleting the cookies ??!! I get always the Remark/Answer : Access denied.

I'am hoppeful You could help me.

Urgent!!!

C.G.R. 於 2 個月前 詢問

cor-el 最近回覆 於 2 個月前

POST action turns into a GET, which is incorrect.

Using Apache2 to serve web pages. Debian Linux 5.10.0-8-amd64 #1 SMP Debian 5.10.46-2 (2021-07-20) x86_64 GNU/Linux The following appears in the access.log:- 127.0.0.1 - … (閱讀更多)

Using Apache2 to serve web pages.

Debian Linux 5.10.0-8-amd64 #1 SMP Debian 5.10.46-2 (2021-07-20) x86_64 GNU/Linux

The following appears in the access.log:-

127.0.0.1 - - [28/Jul/2021:15:17:42 +1000] "POST /scripts_php/memb_login.php HTTP/1.1" 302 314 "http://dev.webtest.info/htmlpages/login.html" "Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Firefox/78.0" 127.0.0.1 - - [28/Jul/2021:15:17:42 +1000] "GET /scripts_php/memb_login.php HTTP/1.1" 200 499 "http://dev.webtest.info/htmlpages/login.html" "Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Firefox/78.0"

The form method is POST and the action is to call a PHP script which expects a POST array. The "302 314" appears to be correct, but, a GET is returned immediately.

According to w3.org:-

Note: RFC 1945 and RFC 2068 specify that the client is not allowed

     to change the method on the redirected request.  However, most
     existing user agent implementations treat 302 as if it were a 303
     response, performing a GET on the Location field-value regardless
     of the original request method. The status codes 303 and 307 have
     been added for servers that wish to make unambiguously clear which
     kind of reaction is expected of the client.

This has just started to occur after a recent upgrade to Firefox. It might be caused by the browser but there might be some other explanation or configuration setting that needs tweaking. Could somebody please help.

Thanks.

rob2floripa 於 2 個月前 詢問

TyDraniu 最近回覆 於 2 個月前

I want to set my own zoom levels - like I used to be able to !!!

Is there anyway to set my own zoom levels, like we used to be able to, you know, like 10 years ago? I used to have my own zoom levels that went up 10% all the way to 300%… (閱讀更多)

Is there anyway to set my own zoom levels, like we used to be able to, you know, like 10 years ago?

I used to have my own zoom levels that went up 10% all the way to 300%, then started 25% intervals.

For example, my levels from 100% to 200% looked like this: 100%, 110%, 120%, 130%, 140%, 150%, 160%, 170%, 180%, 190%, 200%.

So, is there any way to do this now?

mozilla171 於 2 個月前 詢問

cor-el 最近回覆 於 2 個月前

CANNOT SET CUSTOM FILTERS on this site and HOW TO CHANGE the default FILE NAME FOR DL!

ADBLOCK CUSTOM FILTERS not working on this site WHAT THE HECK IS THAT AHAH WHAT??? ALSO THIS. After "Refresh"ing Firefox, it now by default saves a file with the page tit… (閱讀更多)

ADBLOCK CUSTOM FILTERS not working on this site WHAT THE HECK IS THAT AHAH WHAT??? ALSO THIS. After "Refresh"ing Firefox, it now by default saves a file with the page title, not the filename. I can no longer find out how to change this default behaviour (presumably I'd used an addon that has been deleted). This is extremely inconvenient - many archives have large numbers of filenames like "<number>.txt", e.g. "234567.txt", but all with the same title. I don't understand why keeping the old Firefox default was not made an option when you changed to saving by title!

Wes 於 2 個月前 詢問

FredMcD 最近回覆 於 2 個月前

How can I get rid of white stripe at top of screen that SPONTANEOUSLY SHOWS UP on loading something on THE SAME PAGE?

FIREFOX IS MUCH WORSE in this regard than other browsers SHOWING ANNOYING sliding STRIP AT THE TOP OF THE SCREEN FREAKING SLIDES left right and is obnoxious frustrating A… (閱讀更多)

FIREFOX IS MUCH WORSE in this regard than other browsers SHOWING ANNOYING sliding STRIP AT THE TOP OF THE SCREEN FREAKING SLIDES left right and is obnoxious frustrating AT TIMES whenever THE PAGE LOADS SOMETHING NEW ON THE SAME PAGE without changing the address YOU KNOW WHAT I MEAN? WHAT IS this obnoxious annoying HORSE CRUD no options about and HARDLY ANY INFORMATION ABOUT IT IS FREAKING LUDICROUS and SHOULD HAVE A WAY TO FIX BECAUSE FREAKING INSANE THANK

Wes 於 2 個月前 詢問

FredMcD 最近回覆 於 2 個月前

Page actions button was removed in version 90: is this definitive?

Are those buttons (behind the "page actions" one) supposed to be definitively absent from version 90 on? They seemed to me one of the most intelligent features in Firefo… (閱讀更多)

Are those buttons (behind the "page actions" one) supposed to be definitively absent from version 90 on?

They seemed to me one of the most intelligent features in Firefox interface. Some can be added under "customize" option, but copy link and pint tab are not.

Is this removal based on the idea that addons are supposed to provide the same actions anyway?

cipricus 於 2 個月前 詢問

jscher2000 最近回覆 於 2 個月前

Firefox crashing

Firefox ESR 78.11.0 version. For some reason lately a few users have been experiencing crashing of firefox. I'm tried going forward to 78.12.0 and backwards to 68.9 and i… (閱讀更多)

Firefox ESR 78.11.0 version. For some reason lately a few users have been experiencing crashing of firefox. I'm tried going forward to 78.12.0 and backwards to 68.9 and it still keeps crashing. What could be some other fixes besides refreshing and running in safe mode. It still crashes performing both methods. Thank you!

bwhitson 於 2 個月前 詢問

FredMcD 最近回覆 於 2 個月前

New Firefox installer?

Hi I recently downloaded Firefox from the main download page https://www.mozilla.org/en-US/firefox/ The actual download link was: https://cdn.stubdownloader.services.mozi… (閱讀更多)

Hi

I recently downloaded Firefox from the main download page https://www.mozilla.org/en-US/firefox/ The actual download link was: https://cdn.stubdownloader.services.mozilla.com/builds/firefox-stub/en-US/win/aeb02dfeae750c7fa2abe9c7bc07b48193110ac61e2169456253638270735d21/Firefox%20Installer.exe

I normally check my downloads using https://virusscan.jotti.org or https://virustotal.com before I run them with admin privileges. Anyway when I uploaded to http://www.virustotal.com the first thing I noticed was that it had never seen the hash before! (SHA1 hash is 3a974b7394597de41230f7517c293e4b6386eeab.) Once it was uploaded, it was promptly detected by the Cylance antivirus engine.

Can somebody please get in touch with Cylance? I suppose I could contact them myself; however, I prefer not to report it as a "false positive" on the off-chance that particular download actually is corrupted or I got a man in the middle- after all, it's surprising that VirusTotal has never seen this hash before.

4232jl 於 2 個月前 詢問

James 最近回覆 於 2 個月前

IN-LINUX RPM BASED - LIVE STREAMING VIDEOS NOT PLAYING IN [YOUTUBE]

Hi, Mozila Firefox team and Technical Support Always experienced, the best browser "Firefox". In Linux "RPM based", specially using Red Hat, Oracle Linux, Centos and may … (閱讀更多)

Hi, Mozila Firefox team and Technical Support

Always experienced, the best browser "Firefox".

In Linux "RPM based", specially using Red Hat, Oracle Linux, Centos and may be in other distributions,

live streaming videos are not playing using YOUTUBE.

Firefox shows Error: "Your browser can't play this videos".

Note: In Ubuntu Linux, plays correctly no issue.

Riaz Bashir

mriazkse 於 2 個月前 詢問

James 最近回覆 於 2 個月前