Firefox 技術支援討論區

Like the title states, whether it be the search bar, url bar or any other text field the first key stroke of input is not registered and doesn't display. Once I've begun to type the missed stroke happens and then all is fine until I pause typing for around 30 seconds then the missed stroke happens again, otherwise I can continually type with no issues. This began a couple months ago and I assumed it was the old keyboard I was using so I bought a new one and the problem still persists. This issue is exclusive to Firefox and no other program or browsers on Windows 10. Firefox is fully updated, Version 94.0.2 (64-bit) at the time of writing this. I have "refreshed" Firefox and removed all add-ons etc. and the problem still exists. Thanks.

lately firefox has been freezing or without warning just shuts down. any special reason? according to 'about' it is most current at 94.0.2. i have refreshed and it still happens. i clear cookies & cache every night. no others use my wifi. i cannot figure it out. i am using W11, but i got that more than a month ago and only the past few days has this been happening. i am out of ideas on what could be the problem. any suggestions?

Hello,

When my VPN client Private Internet Access drops its connection to the VPN server, all the tabs I have open in Firefox say they have crashed. I can restore the pages by simply refreshing, but it didn't used to be like this. This doesn't happen if I turn off wifi or manually disconnect the VPN, only if the VPN drops the connection. Very strange.

My environment: - Mac Mini M1 2020 8GB RAM, 256GB SSD - MacOS Monterey 12.0.1 - PIA MacOS client 3.1.2 (build 06767) - Firefox 94.0.2 (64-bit) -- ublock origin 1.39.0 -- greasemonkey 4.11

Hopefully you can reproduce and fix it.

Ésta, es una sugerencia de implementación de funciones para el Firefox Daylight.

This is a feature implementation suggestion for Firefox Daylight.

Estoy convencido de que sería un gran avance el poder contar con una función automática activable/desactivable que lograra un "modo oscuro" durante la visita de cualquier página web.

I am convinced that it would be a great advance to have an automatic activated/deactivated function that achieves a "dark mode" during the visit of any web page.

Se trataría de una función similar a la que ya disponen algunos otros grandes Buscadores como, por ejemplo, pueda ser Opera...

It would be a function similar to that already available to some other large Search Engines, such as Opera...

De esta manera, Firefox también se sumaría a la corriente por la defensa de la salud visual al utilizar Internet.

In this way, Firefox would also join the trend for the defense of visual health when using the Internet.

Un guiño para cualquier otro ser humano inteligente: ésta misma página de Firefox para la escritura de mensajes, está de blanco riguroso y cegador. Y no es que lo blanco y brillante sea algo malo, es que hablamos de pantallas cargadas de luminosidad que agotan nuestra vista. "Negro sobre blanco" para describir la posibilidad de leer un texto sobre papel físico (un libro) es una cosa. "Negro sobre blanco" para captar la lectura de la imagen proyectada por una pantalla electrónica es otra cosa muy diferente. A mi juicio, demasiado diferente.

A nod to any other intelligent human being: this very Firefox page for writing messages, is in stark and blinding white. And it is not that white and bright is a bad thing, it is that we are talking about screens loaded with luminosity that exhaust our eyesight. "Black on white" to describe the ability to read a text on physical paper (a book) is one thing. "Black on white" to capture the reading of the image projected by an electronic screen is quite another thing. In my opinion, too different.

Es por esta razón por la que ruego que sean informados los ingenieros de Firefox sobre esta petición.

It is for this reason that I ask that Firefox engineers be informed about this request.

I am no longer able to log into Vanguard from Firefox. Login page is https://investor.vanguard.com/my-account/log-on. I had no issues until about three weeks ago. I have no issues when using Edge or Chrome.

When using facebook pics in posts are not visible. Also, when I click the box at "Email me when someone answers the thread" nothing happens to show it's selected...

Topic: Bookmarks and Tabs I recently saved my tab sessions in several bookmarks which I named per topic - eg Bookmark name 'Groupon Tabs', which contains several tabs of Groupon pages I am interested in, to look at later. Today I saw a page which I want to save by adding it to this bookmark. But when I click on 'Groupon tabs' nothing happens - I was expecting to see the list of tabs saved, but I cannot find them. So the question is: a) how can I open eg 'Groupon' tab so I have access to all the tabs it contains b) how do I add a new tab to this bookmark Many thanks in advance.

Have Firefox blocked this and/or are there ways users can protect themselves?

"14 new types of 'XS-Leak' cross-site leak attacks against modern web browsers, including Google Chrome, Microsoft Edge, Safari, and Mozilla Firefox."

"These types of side-channel attacks are called 'XS-Leaks,' and allow attacks to bypass the 'same-origin' policy in web browsers so that a malicious website can steal info in the background from a trusted website where the user enters information.

"The principle of an XS-Leak is to use such side-channels available on the web to reveal sensitive information about users, such as their data in other web applications, details about their local environment, or internal networks they are connected to," explains the XS-Leaks wiki.

For example, an XS-Leak attack could help a background site siphon the email inbox contents from an active tab used for accessing webmail."

https://www.bleepingcomputer.com/news/security/researchers-discover-14-new-data-stealing-web-browser-attacks/

Hi,

My firefox has been consuming lots of memory (and many CPU processes) for quite some time now.

I read that i can adjust the number of multiple content process, but somehow i am not seeing it inside about:preferences menu even after i checked 'Use hardware acceleration when available' option.

Do advise me on what should i do to improve my firefox speed?

Regards,

Frans

Recently lost all login/password data in firefox. After browsing the support I discovered that I have a corrupt logins.json file, around 270kb in size, and a logins.json file around 10kb in size.

Renaming the corrupt file to logins.json doesn't seem to recover the passwords/logins (even temporarily). Tried rolling firefox back to an older version and that didn't work either.

Does anyone have any ideas on how to fix the corrupt file?

Thanks.

I did not like installing apps from firefox add-ons but loved installing applications from firefox marketplace when it was there back then. It made me feel productive as it was the app store of an OS ,which was also there back then. But why was it discontinued? If there is any reason, please reply and If possible, please try recreating it. Here are the new firefox marketplace icons I suggest which I got from the web archive. Each icon is larger than the previous one. And if possible, please work on firefox OS too.

Hello,

I have a new Cisco Webex Desk Camera that it's not working with Firefox (Flatpak on Fedora Silverblue 35).

lsusb: Bus 006 Device 004: ID 05a6:0023 Cisco Systems, Inc. Cisco Webex Desk Camera

https://mozilla.github.io/webrtc-landing/gum_test.html shows two cameras "Video Capture 4" and "Video Capture 5", none of them work, the page shows an error message: "AbortError: Starting videoinput failed".

The same website works in Chromium (also a Flatpak), which only sees "Video Capture 4 (05a6:0023)". "OBS Studio" is also able to use the camera. "Video Capture 5" is not available in Chromium and freezes the image in OBS Studio. I believe Video Capture 5 is the IR camera that is used in Windows Hello.

Would you be able to help me to get this camera supported, please?

I suddenly can't watch my Youtube TV account. Every time I try to play a feed or a recording it takes a little bit to load then a message appears saying "Sorry, there was an error licensing the video." I've checked my Youtube TV account and everything checks out, restarted my browser, started browser in safe mode. I tried using Internet Explorer and it worked on that, then it worked on Firefox. I closed the Internet Explorer then the Firefox stopped working. Not sure what's going on.

Error code on Netflix preventing me from watching videos despite having latest update to Firefox, 94.0.2 (64 bit) and latest update to Widevine, version 4.10.2209.1 which says it was last updated on December 3, 2021. Netflix error code is F7121-3078 and says 'looks like your browser is no longer supported. Please install the latest version or try another browser'. Please help.

Hello，somebody。 My firefox browser has collapsed 8 times from 2021/12/1. It is currently operating normally, but the number of collapse is too frequent, and the user experience is very poor. The latest Crash report ID：bp-fd4c7367-1346-4a10-a2cd-244ac0211202

I installed firefox on my new Windows 10 laptop and found that there is a persistent white bar at the top of my screen for some reason. This bar works when trying to resize or drag the window, but the typical way of clicking on firefox's banner at the top does not let me drag it anymore either. How do I get rid of this?