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2
votes
0answers
17 views

SEC_ERROR_UNKNOWN_ISSUER particular website

I am a relatively new user to linux (< 3 years) and am having this issue on a MacBook Air running Ubuntu Mate with Firefox. Fortunately the IT helpdesk at my university is incredibly helpful and ...
2
votes
0answers
8 views

Is there a OS-wide sound normalisation software compatible with Linux mint 18? [on hold]

Well VLC have sound normalisation and that's cool but I like to have an OS-wide implementation of it, it is mostly for web browser videos but still... Or is there sound normalisation add-on for ...
0
votes
0answers
27 views

Debian No D-BUS running

I have a python script which run firefox on Debian from selenium import webdriver url = '...' driver = webdriver.Firefox() driver.get(url) When I run say this Does anyone have any idea?
0
votes
0answers
41 views

Nvidia Geforce 210 Chrome and Firefox hardware acceleration in Ubuntu 14.04

I have Xubuntu 14.04 LTS running on my PC which has a Nvidia Geforce 210 GPU.I'm using the recommended proprietary Nvidia 340.96 driver from nvidia-340.I have checked that H.264 hardware acceleration ...
1
vote
1answer
45 views

firefox -private sometimes opens a non-private window

This command will open firefox in the private browser mode correctly firefox -private & However this command is only opening firefox in regular browser mode. firefox -private& What is ...
0
votes
2answers
37 views

browser script (automation)

I want to make Mozilla to run as soon as my pc is on. when Mozilla is open it must be redirected to my internet service provider site and must click on a specific field in that site to enable my login....
0
votes
1answer
58 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
27 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
18 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; ...
0
votes
0answers
45 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
48 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
17 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), ...
0
votes
0answers
22 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
55 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 ...
3
votes
1answer
70 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
20 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/...
2
votes
1answer
17 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 ...
0
votes
0answers
49 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
60 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 ...
0
votes
1answer
64 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.
2
votes
1answer
282 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 ...
1
vote
2answers
77 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
20 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 ...
2
votes
1answer
120 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
48 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
67 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
282 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
39 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
42 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 ...
2
votes
0answers
31 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 ...
1
vote
0answers
50 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
23 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 ...
0
votes
0answers
31 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
89 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
103 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 ...
1
vote
1answer
315 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 ...
1
vote
1answer
46 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 ...
0
votes
0answers
27 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
39 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 ...
3
votes
1answer
102 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 ...
3
votes
3answers
490 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,...
1
vote
1answer
824 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 https://www.discovery.com/tv-shows/mythbusters/videos/final-season-...
1
vote
0answers
56 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
44 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
145 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: https://lambda-linux.io/blog/2015/01/28/announcing-...
3
votes
2answers
74 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
257 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
205 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 ...