Φόρουμ κοινότητας «Firefox»

Hi, I've seen others ask this same question in archived posts with no proper answer.

How do I select all tabs to be imported from a synced machine? I have the list on my sidebar, I can import or close one tab at a time, but there is no menu available to select them all (there are many). Right-clicking on the device name etc. does nothing.

Windows 11, Firefox 141.0

Many thanks for any help!

Придется вам как-то перевести самостоятельно то что написала на английский. Зачем писать что при обновлении все будет сохранено, если после обновления, половина окон на восстановилась и история предыдущих посещений пропала.? и как мне теперь все это восстановить обратно?'

Hi, During some tests I found that FF 115.19.0esr can still execute arbitrary JS similarly to CVE-2024-4367. I’ve checked the versions and > 115.11esr should be patched. Any payload with ‘/JS’ taken from https://github.com/luigigubello/PayloadsAllThePDFs/tree/main will do. Since this is probably important – FontMatrix is *not* working (no JS), original PoC (https://codeanlabs.com/wp-content/uploads/2024/05/poc_generalized_CVE-2024-4367.pdf) is also *not* working. I also wasn’t able to call an external script and so far haven’t found any path to exploit it beyond an alertbox. However, it still bothers me a lot and I’d like to know whether it’s the correct, expected behavior with FF+pdf.js, is it a vulnerability, or maybe my browser was somehow corrupted or is using some other mechanism that’s not within your control (my settings? about:config?).

Steps to re-create: 1. Open file in notepad 2. Add ‘/OpenAction 99 0 R’ after ‘lang’ in ‘1 0 obj section’ 3. After ‘endobj’ add ‘99 0 obj <</Type /Action /S /JavaScript /JS (app.alert\(1\);)>>’ 4. Result – alertbox popping twice

For some reason the first item when I open my browser is google. I do not use google-I can search my browser's history and see I do not use google. How do I get it removed? There is no reason for it to pop-up in my browser at all but there is absolutely no reason for it to be the top item whenever I open my browser. Why is it even there? I always use DuckDuckGo to search.

Please help me remove google from my browser. I have attached a screenshot with my browser showing google as the first item when I open it. This is getting so frustrating when I try to avoid google like the plague...the plague it is.

Thank you very much.

Hi Win10 PC fully up to date. Changed my printer from a Xerox to an HP laser. In the control panel, set the HP as the default printer. MS Office prints on the HP without prompting. Firefox (134.0.2) always defaults to the Xerox. The HP is available in the drop down box. Restarting the PC or reloading Firefox makes no difference, Firefox always defaults to the (non existent) Xerox. MS Edge defaults to the HP. Any ideas? Regards - Andrew

Hello Mozilla, I have a Lenovo G700 laptop with the WINDOWS 7 Pro operating system My browser is Firefox 115.19.0 (see file Firefox.jpg) During the security check in online banking I am told that the browser is out of date (see firefox2.jpg) But I can only update the version and it says "Firefox is up to date" What's wrong with that?

Best regards Heimo Ganzoort

Namate from India,

I would like to donate all of my Data since 2005 I opened Gmail Account from Launch. I was very first to use Gmail and other services in Google.

So far I have contributed so much in the form of Queries. This AI based coding I am searching from 2008.

There are so much info in my legacy Data requested to get downloaded from today.

I love Mozilla Firefox from Initially and used many times, before that I was the user of Netscape Navigator. And lot more Open Source projects I am aware of and commerical people started taking forks and started selling their products. All well it's their job to Business.

But recent practice of Internet is not fair, tracking you without taking consent, and tracking what you see, what you watch, what you search more and much.

But some enterprises don't adhere to policy of States like in India. People are very new to Internet and there is a saying here "Data is Gold" by Richest person in India.

People are designing Apps and websites without taking proper Audit

I have blowed whistle against LinkedIn and sent mail to CEO Ryan Ros.

In India majority of people don't understand English and Technical English is very Far.

Results India is the hottest Market for all to Steal Knowledge, Data & Money.

What I want to string e-governance here and working on some of the projects.

But Google is fair and passed All Audits by Govt of India and Now Google Login Is inbuilt.

Let's open the Internet together by establish fair practice. Very few people on Earth 🌎 do work for Real Not for Profit.

I can do advocacy of Mozilla Foundation and Train people in State Govt to design more fool proof and Apps and Web.

But alone it's not possible. I am not getting right people here, sometimes I get very frustrated.

I love EFF and keep involving with them.

Rest looking for your Support.

I can also rasie a lots of Funds by launching a campaign from Good Corporates and other Philanthropists In India.

I am attaching my LinkedIn Profile Screenshot.

Looking forward to your suggestions.

Sincerely Vishal Seth

Hello,

We are running Roaming Profiles from our Active Directory architecture. It seems that a lot of files happen to have too long path&filename for example :

\\Serverinfo\Username\AppData\Roaming\Mozilla\Firefox\Profiles\FirefoxUserProfile\storage\default\moz-extension+++f9efba58-d1ae-40d1-993c-f56654dc34c0^userContextId=4294967295\idb\{d1ae6e36-40f7-4f62-88b9...

Do you have any idea to configure Mozilla so we keep it able to handle these filename length ?

We cant use wildcard in exclusions so we cant exclude whats in a subfolder of each profile. It's not supported by ActiveDirectory GPO.

Hope it was understandable please let me know if you need further details.

Regards, Yannick GANTOU

Hello I installed Windows some time ago, after that when I installed Firefox and added my account to it, none of my data was there, even though I had backed up a lot of passwords, bookmarks and add-ons. Now I have to check if I have any data. Syncing is not happening. Please check my account and help me recover my data.

Thank you very much.

I want to install a old version 52.3.0 X64 on my computer for developing web app. (the application is run on 52.3.0 X64). But I can not find the installation. Is there download center for the firefox old version?

Hello! I am developing a web server, from which users can download large files. These files take a few seconds to generate, and cannot be generated ahead-of-time; only when a user requests them. The server therefore responds to such requests by first sending the HTTP response headers (without "Content-Length"), which can be written immediately, then generating the file, and sending the generated file as the response body.

In Chromium, this leads to the "Save As..." dialog appearing instantly, so the file can be generated & downloaded in the background while the user picks a location.

In Firefox (v132, linux x64), the "Save As..." dialog waits for the file to be generated before appearing, which is not user-friendly. During deeper testing, I discovered that Firefox appears to wait for my server to send at least 1 byte of data from the file (in the response body, after sending the HTTP response headers), before the "Save As..." dialog appears.

I have searched the Firefox settings and documentation but did not find anything that would explain this behavior. Is this a bug?

Hi there, I just got a new work laptop and tried to sync my firefox browsers so I could keep my passwords and bookmarks from my old laptop. Unfortunately I forgot my password, so I had to reset it on my new device. I logged in again on my old laptop but it's still not syncing or updating the bookmarks on the new laptop. Is there any way to move my bookmarks and passwords over to my new laptop? Thanks!