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0
votes
1answer
8 views

Setting XDG_CACHE_HOME Breaks Firefox Installation

In my .bashrc I set my XDG_CACHE_HOME variable to "~/.cache/". This breaks my Firefox installation, telling me that it cannot load my profile. Without this line, Firefox loads properly. I have ...
3
votes
1answer
2k views

Firefox error message when adding client certificate signed by CA

I'm getting this message when I'm trying to add a certificate to Firefox's "your certificate tab". I generated and signed it before by a server which also is a CA. Failed to decode the file. ...
1
vote
1answer
216 views

Firefox errors when running from terminal

When I run Firefox from the terminal in, I receive many errors. I am quite new to Linux but I suspect that they have to do with my plug-ins. Does anybody know what could be causing this and how I ...
2
votes
1answer
26 views

How do I change the font in Chrome or Firefox?

I'm using Arch Linux with i3 window manager, and Chrome and Firefox seem to be the only things that won't take the GTK font that I've selected. When I try to change the font in either browser, it ...
3
votes
2answers
35 views

Should suspended application in the background (by ctrl+z) still run or should it stop running?

I run Firefox with command xinit /path/to/firefox/binary and it opens a display with Firefox running on it. Then I push Ctrl +Alt+F1 to go back to console and then I push Ctrl+z to suspend the ...
2
votes
0answers
31 views

I have trouble analysing the cause of this (firefox) segfault

When executed within a minimal (unprivileged) LXC container, firefox segfaults (other graphical applications work fine). I'am unable to find the exact cause of this segfault (which is most likely due ...
-3
votes
0answers
26 views

Why am I getting “This Connection is Untrusted” while trying to download LeechBlock?

Firefox 42.0 Ubuntu 14.04.3 I tried to download Leechblock from here: https://addons.mozilla.org/en-US/firefox/addon/leechblock/ But I got the following in return. This Connection is Untrusted ...
4
votes
1answer
1k views

Debian Kde Iceweasel/Firefox: setting custom protocols handlers

I recently switched from Ubuntu 10.04 gnome to Debian wheezy Kde. Everythings work fine, except to the Iceweasel/firefox custom protocols! I added komodo.protocol in my ~/.kde/share/services with: ...
0
votes
1answer
64 views

How to install latest flash player for Iceweasel/Firefox

How does one install the latest version of Adobe's Flash Player for Iceweasel/Firefox?
0
votes
0answers
20 views

Firefox substitute wrong fallback font with normal weight

Why this strange behavior is happening and how to fix it? Details: I have configured fallback Glagolitic font in fonts.conf: <alias> <family>sans-serif</family> ...
1
vote
1answer
3k views

Trying to get firefox running on CentOS 6 minimal iso - can't open display

I've got minimal CentOS 6 running on an Oracle VirtualBox on a Mac. I'm trying to get Firefox up and running so I can download some web files into the VM. I installed Firefox (yum --enablerepo=remi ...
1
vote
0answers
29 views

Keep GNU/Linux Desktop System on while downloading

how to keep the GNU/Linux Desktop System on --( ignoring suspend session from Desktop Environment setting ie. KDE )-- while download in progres in firefox, uget or etc? is there any add-on for ...
0
votes
1answer
13 views

How to change a search engine in Firefox 33.0 in openSUSE 13.2?

I want to change the search engine in my Firefox to DuckDuckGo. I cannot find such option in the Preferences. From what I remember I've seen such an option in other Linux distributions inside ...
1
vote
1answer
31 views

Why backspace doesn't go to the previous page in firefox/xfce4?

I have a big problem, when I hit backspace while web browsing with firefox under xfce4 debian it doesn't go to the previous page like it's used to do under windows, any idea how to fix this annoying ...
1
vote
1answer
218 views

WebGL not working with Firefox, Intel HD graphics, ArchLinux, and Thinkpad T540p

Is anyone having issues getting webGL to work on Firefox? https://get.webgl.org/ It was working 1-2 months ago, but is now broken. Works fine on Chromium. I set webgl.force-enabled; to true, but no ...
3
votes
3answers
261 views

How can I restart firefox from commandline?

How can I restart firefox from commandline (in linux) such that it restores the previous state completely (or as much as possible) after restart? Sure, I can do something like killall firefox; ...
3
votes
2answers
659 views

A Chromebook-like distro based on Firefox OS?

I'm wondering if it's possible to make an operating system distro based on the same principle as Firefox OS or ChromeOS. One which is basically a Gnu/Linux kernel / core of tools combined with ...
3
votes
1answer
14k views

How to change Firefox language?

I have a Scientific Linux on my notebook (installed with German language). I installed Firefox with a simple "yum install firefox". But I need Firefox with Hungarian language. How can I configure ...
2
votes
0answers
25 views

Firefox attempting to auto-detect charset during fallback

When a font is being used in Firefox that is missing the required glyph and it falls back to the next available font it seems that firefox makes some attempt to detect the charset of those characters ...
2
votes
1answer
410 views

restore chromium/firefox windows to original workspace/desktop

I have a three monitor setup, with two monitors driven directly by Ubuntu 12.04 for a total workspace/desktop area of 3840x1200ยน. I usually work with 5 virtual workspaces, often more if I work on ...
1
vote
0answers
24 views

How to ignore mime type for maff file extension?

I have this Mozilla Archive Format, with MHT and Faithful Save addon installed with Iceweasel on debian 8.3 jessie stable. The addon is useful in saving webpages into single file with extension maff. ...
0
votes
1answer
19 views

Can't find GNU Icecat (or Firefox) source code

I've been using GNU Icecat Browser (libre Firefox version made by Gnuzilla) for some weeks. I've been diving through its menus and I found an error: When I get into the 'Customize Mode' (the one that ...
2
votes
1answer
644 views

1Password & Wine on Linux Mint

When I run 1Password (Windows version) using Wine on Linux Mint, should the belonging browser add-on running natively in Firefox work, or must the browser also run in Wine? Is there any settings or ...
3
votes
1answer
2k views

Installing flash player for Firefox

I would like to install Flash player for Firefox on Linux. I downloaded the .tar.gz, and there are some compiled shared libraries. I am not sure how to make them work, and I am looking for a hint. ...
3
votes
1answer
15k views

iceweasel (firefox) browser re-installation

I uninstalled my browser (iceweasel) from Add/Remove Software option in Kali Linux.At the time of removal it asked for one dependent package also to be uninstalled that I don't remember. But now when ...
3
votes
1answer
177 views

How do I run webm video file in firefox using HTML5 on linux?

I am using apache server on linux and want to run a .webm video file. I have .webm video file which i am trying to run in firefox (V 12.0) using HTML5 but the browser is showing as "no video with ...
2
votes
2answers
1k views

Running Firefox in Xvfb: extension “RANDR” missing on display

I'm trying run Firefox headless with Xvfb in Debian 7.8. I run Xvfb (I tried with +extension RANDR and -extension RANDR) $ sudo Xvfb :10 -ac [dix] Could not init font path element ...
2
votes
1answer
185 views

Is there difference between Xvfb option `-extension` and `+extension`?

I'm facing RANDR missing problem with Xvfb and firefox. Some people suggested Xvfb :1 -extension RANDR can solve the problem. But I found a also +extension option. In my environment(CentOS6.5), the ...
4
votes
1answer
331 views

is there a way to get the url from current tab in google-chrome?

I used to do that on firefox using a python command, but recently something changed and I can't get the URL anymore! What used to work with firefox: #!/bin/bash current_tab_num () { python2 ...
0
votes
0answers
24 views

Autocomplete in browsers doesn't work on Linux

I have several websites which use autocomplete in their forms. For example, after logging in to an invoicing website I can type in the client field several letters (3-5) and then the box with list of ...
5
votes
1answer
61 views

Is forcing an application to release some the allocated memory possible?

Ever since I came back to Firefox a year or so ago I have been facing the same issue over and over again - the browser just keeps eating up my memory. The problem arises from (maybe the incorrect ...
0
votes
1answer
57 views

opening multiple tabs in firefox using a one-liner bash script [duplicate]

I am on CentOS 6.6. I have a program that runs analysis and outputs its data in html files. The file structure is dir1/dir1.html dir2/dir2.html dir3/dir3.html I want to open all three html files ...
22
votes
5answers
36k views

Is there any advantage of using Iceweasel and Firefox?

I used Mozilla Firefox in Windows, and now I'm using Iceweasel in Debian 6. Is there any difference to the two programs? What are the advantages and disadvantages to each program? Which one seems ...
5
votes
3answers
416 views

How to measure Firefox's startup time?

I would like to measure how much time it takes for some softwares to start. I know the command time but in the case of firefox (iceweasel for me on Debian), this command prints only the time I let ...
1
vote
1answer
43 views

Error Installing Firefox

I'm getting this error when I try to install Firefox. Can anyone help me? Failed to fetch http://security.ubuntu.com/ubuntu/pool/main/f/firefox/firefox_20.0+build1-0ubuntu0.12.10.3_i386.deb 404 Not ...
2
votes
3answers
2k views

How Can I Improve the Font Rendering In Firefox

my font rendering in Firefox looks terrible on pages such as facebook.com and twitter.com (see picture). I'm running Debian 8 and fiddling with hardware acceleration doesn't seem to work, how can I ...
0
votes
0answers
25 views

WPF plug-in for Firefox?

Is there a WPF Plug-in for Firefox? I read online that there is a Plugin for windows but I can't find the information that the same plug-in is available for Linux. My situation is that I have a .xbap ...
0
votes
0answers
30 views

Disable Firefox Breakpad Crash Reporter

As the title suggests how can I completely disable the latest firefox on debian 7 crash reporter (AKA "Breakpad"). I have tried setting a system variable (MOZ_CRASHREPORTER_DISABLE = 1), I have tried ...
2
votes
1answer
66 views

Thunderbird / Firefox profile missing or inaccessible

Out of sudden my Thunderbird and Firefox wont run because of this message: Your Thunderbird profile cannot be loaded. It may be missing or inaccessible. Your Firefox profile cannot be loaded. It may ...
1
vote
1answer
401 views

How to watch discovery.com videos on Linux?

I can't get Discovery videos to play at all in Linux. For example, in Chromium version 47.0.2526.106: Run chromium --incognito ...
3
votes
3answers
5k views

Query Firefox password database

Braiam said that Firefox stores the password data for login websites in ~/.mozilla/firefox/key3.db and ~/.mozilla/firefox/signons.sqlite files. These files can be read with some sqlite editor. I ...
1
vote
0answers
43 views

Firefox Extremely Buggy now in Linux Mint Rafaela Cinnamon - How to Solve?

In my Linux Mint Rafaela Cinnamon, Firefox has suddenly become terribly annoying and buggy. There are several different bugs. One is that when I am in one Gmail account, and I try opening the other ...
0
votes
0answers
42 views

How can I prevent my browser from hogging all system resources?

I'm using a laptop, with a reasonable (though not stellar) CPU and memory. I run Lubuntu 15.10 on it, to be resource-conservative. Still, when I have a browser - specifically, Mozilla Firefox, but I'm ...
0
votes
1answer
42 views

Installing Firefox on EC2 using Lambda Linux Project

I'm trying to set up a nodejs+selenium server on ec2. I got node installed and working and I tried to set up Firefox using the tutorial here: ...
6
votes
2answers
6k views

Where can I find firefox log file?

Where can I find firefox log file on Centos 6? Unfortunately, firefox doesn't write its log in /var/log/message .
3
votes
2answers
71 views

how to tell firefox to shutdown cleanly from tty1?

Lately I run Firefox almost exclusively from on one of my Debian laptops (which run testing). Occasionally (~monthly) my desktop/tty7 hangs, in which case I usually can goto tty1 and sudo shutdown ...
1
vote
1answer
185 views

How to make the DRM-protected video stream of Amazon Video run on Debian Jessie?

I want to use Amazon Video on Debian Jessie but can't manage it to run. I have the following hardware setup: CPU: 2 cores at 3 GHz (Intel Core 2 Duo E8400) RAM: 6 GB RAM GPU: NVIDIA GeForce GTX ...
2
votes
2answers
133 views

How to stop websites from buffering and auto-playing videos in firefox?

My system is Manjaro Linux with Firefox 41.0.2. When I visit certain websites like youtube or HackerRank, they start playing videos automatically. I want to stop these websites from auto-playing ...
2
votes
1answer
51 views

Prevent lockups from badly behaving browser tab?

I've been having some issues on my desktop. Debian 8. Sometimes the system becomes completely unresponsive, for up to fifteen minutes at a time. This almost always happens when I'm running a browser, ...
0
votes
1answer
24 views

sync on Firefox between Linux Mint and different platforms

I use Mozilla Firefox and LibreOffice on several different platforms (Windows 10, Android,etc) and I love them both. I recently installed Linux Mint and Firefox and LibreOffice of course came with it ...