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0
votes
1answer
34 views

CentOS, how to watch YouTube videos with Mozilla Firefox?

I'm currently using a CentOS Linux release 7.2.1511 (Core) operating system on a Dell machine. I've been trying to watch YouTube videos with Mozilla Firefox ESR 45.1.1, but it never worked. ("It's ...
1
vote
0answers
25 views

Bash check if firefox use internet

I want to check how much internet use Firefox with a shell script. Here I found good examples to see performances. #!/bin/sh free -m | awk 'NR==2{printf "Memory Usage: %s/%sMB (%.2f%%)\n", $3,$2,$3*...
1
vote
0answers
13 views

Devilspie2 only detects Firefox windows on a restart; how can I fix this?

I'm trying to use devilspie2 to detect when a Firefox window is opened, and remove its window decorations when it does. This works, but only if the window is already open when devilspie2 is started; ...
20
votes
7answers
6k views

how to make firefox read stdin

echo '<h1>hello, world</h1>' | firefox cat index.html | firefox These commands don't work. If firefox can read stdin, I can send html to firefox via pipe. Is it possible to make firefox ...
-3
votes
0answers
28 views

firefox stoped working, where are all of the config? so I can reset it

I am running firefox 47, on debian jessie, with kde. The menu right context menu, and some other left click features of a plugin, have stopped working. I have tried -safe-mode I have moved the ....
0
votes
0answers
23 views

How to change dropdown color in Firefox on Ubuntu?

I've updated Firefox recently, and the background color of the suggestions dropdown menu has changed from white to dark-gray (desktop theme default). How do I change it back to white? I've created a ...
1
vote
1answer
38 views

Firefox title bar doesn't go away in fullscreen mode

I just upgraded Iceweasel to Firefox 45.2.0 (with apt-get dist-upgrade) on my computer which runs Debian 8 (Stable). When I switch to fullscreen the window title bar doesn't go away. I didn't have ...
0
votes
0answers
11 views

Firefox on high resolution displays: decrease size?

I am running Firefox 46.0.1 on a laptop with a 2560x1440 display. To have approximately the same size (text, ...) compared to my desktop computer I forced a dpi of 150. In Chrome (& Chromium), ...
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 ...
6
votes
2answers
7k 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 .
5
votes
4answers
453 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 ...
0
votes
0answers
20 views

Firefox issue on aws

I have followed same steps mentioned in this link When I enter ./firefox I get following error cd firefox [root@ip-172-31-9-218 firefox]# ./firefox XPCOMGlueLoad error for file /var/lib/jenkins/jobs/...
1
vote
1answer
48 views

How to schedule run shell script that opens Firefox [duplicate]

I have the shell script which opens Firefox and launches macros in it (I use a Firefox add-on called Imacros to create macros). The content of my shell script named house.sh is like that: firefox ...
15
votes
4answers
7k views

How to set window size and location of an application on screen via command line?

I want Firefox window to be opened in a specific size, and location on screen using a shell command, for example: firefox myfile.html size 800x600 location bottom-left Is there such a command?
3
votes
1answer
57 views

How to disable JavaScript key events (and theft) in Firefox by websites?

I use Mozilla Firefox to browse the web. When I look at a site and wish to search text on the page, I use the slash / character to initiate incremental search (which is the default Firefox behaviour)....
0
votes
0answers
14 views

cURL and Iceweasel disagree about TLS certificate validity, despite same CA

On Debian Jessie 8.4 GNU/Linux, I am experiencing a certificate validation inconsistency between Iceweasel (Debian's derivative of Firefox) and cURL in relation to the URL https://profile.mensa.org.uk/...
4
votes
3answers
5k views

How to install Aurora (Firefox) on Debian?

How to install the latest Firefox build (called Aurora) on Debian unstable? Are there any packages or repositories?
2
votes
1answer
14 views

Removing Unknown Printer

I ran hp-setup from the hplip package to install an HP Officejet 6700 connected to the network. The setup program crashed on the first attempt, and succeeded the second time. The issue I'm having is ...
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
0answers
38 views

How to customize fonts used by firefox by changing the gtk config files?

I am trying to change the fonts of all gtk2/gtk3 programs manually by editing the files ~/.gtkrc-2.0 for gtk2 and ~/.config/gtk-3.0/settings.ini. However firefox doesn't seem to recognize those ...
1
vote
0answers
44 views

No sound in HTML5 videos (Firefox/Chromium)

I use mageia, and I'm struggling a lot when I want to watch some videos on web in html5: the video runs fine, but the sound doesn't play. I've searched in web, and in most cases, the problem seems to ...
2
votes
1answer
174 views

headless firefox failed on aws amazon linux

I have followed the procedures as described in [https://lambda-linux.io/blog/2015/01/28/announcing-firefox-browser-support-for-amazon-linux/ However, when I tried to start up firefox, I am still ...
0
votes
1answer
53 views

What does “firefox --recording-output <file>” do?

Firefox 46.0 has two "flags" called --recording and --recording-output. I've searched the net and nothing was said about them. Also I tried it myself - didn't notice a change.
5
votes
1answer
686 views

Set new default file manager in firefox on Archlinux

I'm trying to use Dolphin as file chooser for Firefox in Archlinux instead of Nautilus. I've read this but it did not solve my problem. The config seems related to firefox as xdg-mime query default ...
1
vote
2answers
61 views

Check in pure bash that the download is complete

short story is, I probably need a simple loop in bash which checks periodically whether the size of a given file has changed or not since last checked. Long story, I will be downloading a file ...
0
votes
1answer
292 views

Can't test Java installation as normal user

I have installed java and firefox. root@localhost:/home/debian# java -version java version "1.8.0_45" Java(TM) SE Runtime Environment (build 1.8.0_45-b14) Java HotSpot(TM) Server VM (build 25.45-b02, ...
1
vote
0answers
184 views

UI freezes when I open many tabs in browser

When I open many tabs on browser, UI completely freezes. In some cases I press Ctrl+Alt+F1 twenty or thirty times, after 15 minutes UI unfreeze, I switch to text terminal, kill browser and after that ...
0
votes
1answer
16 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
258 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
84 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
46 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
54 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 ...
0
votes
1answer
190 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?
1
vote
0answers
31 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
0answers
31 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
36 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
284 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
412 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; firefox,...
3
votes
2answers
681 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 Mozilla'...
3
votes
1answer
15k 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
30 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
457 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 3840x1200¹. I usually work with 5 virtual workspaces, often more if I work on ...
1
vote
0answers
45 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
22 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
721 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
17k 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
186 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 ...