Mozilla Firefox is a free and open source Gecko-based web browser. It is the current default for the Ubuntu desktop.

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176 views

Why does Firefox ignore the `304 Not Modified` status sent by the webserver?

For my site, Firefox 32.0 seems not to cache a CSS file of my Nikola 7.1.0 installation and ignores the 304 Not Modified response by the webserver. What also puzzles me, is that it sends the 2nd ...
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34 views

Unable to browse specific websites with Netgear modem

I recently purchased a Netgear DGN1000v3 modem-router for my home. I was using a D-link DSL-2750U, before it started giving network disconnection issues in the last one month. I setup internet on ...
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48 views

How do I ensure font settings in Unity Tweak Tool are used?

The menu bar in Ubuntu 14.04 LTS Trusty Tahr is in an (unknown) bold serif even though the font has been set to Deja Vu Sans. The search/location bar in Firefox is in the correct font, and the window ...
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1answer
299 views

Unable to Install firefox on ubuntu 14.04 with firebug

I have ubuntu with 14.04, but the firefox version is 28.0. I am not able to install firebug for that version. So decided to update firefox but did not get any success. Tried sudo apt-get update ...
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1answer
55 views

firefox sound not available

I was using Oxford online dictionary. When I clicked the prunuciation button, a message popped up saying "Apologies, the sound is not available." Here is a screenshot. larger image: ...
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1answer
48 views

What happens when I try to run firefox on a remote server from my local machine

I am connecting to a remote server through putty. whereis firefox shows that Firefox is installed on the remote machine. Now, I want to know what is going to happen when I run firefox. Normally, if ...
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258 views

web browser cannot load the facebook homepage, all other homepages work fine

my web browser cannot load the facebook homepage (Unable to connect Firefox can't establish a connection to the server at www.facebook.com.), all other web sites work just fine. I use firefox, but ...
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44 views

Firefox “email link” doesn't give Thunderbird window focus

Ubuntu 14.04 FF 32.0 Thunderbird 31.0 When on a web page, one can perform File -- Email Link. Ever since upgrade to Ubuntu 14.04, Firefox will send the link to Thunderbird, but will not give the new ...
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51 views

Firefox issues on Ubuntu

I am running Ubuntu 12.04 LTS, and I have several problems using Firefox 32.0 on it: when playing YouTube videos, the browser will crash making a reboot necessary sometimes when I close the ...
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2answers
3k views

My flashplugin doesn't work on firefox

I have ubuntu 14.04. I'm using firefox to browse the web and it worked properly but just a few days ago after I used sudo apt-get upgrade and sudo apt-get update it keeps telling me to install ...
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1answer
57 views

uTorrent on Startup

I have installed uTorrent like is shown in the link. http://www.sysads.co.uk/2014/05/install-utorrent-3-3-ubuntu-14-04-13-10/ Every thing went smooth. After that I have add to the startup app comand ...
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124 views

Ubuntu Firefox homepage temporarily showing Arabic

I've noticed this evening that the default Ubuntu Firefox homepage on Ubuntu 12.04 momentarily displayed Arabic in the titlebar and for the links. This first happened 15 mins ago then I rebooted and ...
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1answer
28 views

How to specify when a daemon should stop during system shutdown?

I have written a FUSE to combine a local and remote file system as one virtual FS. The problem I am seeing is that when the system shuts down (i.e. root issues a reboot), my FS dies before all the ...
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2answers
157 views

Upgrade from firefox 31 to 32 fails

Firefox fails to update due to corrupted download (deb) Preparing to unpack .../firefox_32.0+build1-0ubuntu0.14.04.1_i386.deb ... Unpacking firefox (32.0+build1-0ubuntu0.14.04.1) over ...
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2answers
119 views

Firefox can't save download files on ntfs partition

Ntfs partition is configured by NTFS configuration tool. Other browser like chrome have no problem Showing: "The file could not be saved because you do not have the proper permissions. Choose ...
2
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1answer
116 views

the output when I start firefox from Terminal

I was curious and wanted to see if I could start Firefox using Terminal. So I typed firefox in Terminal, and it displayed the message below (process:5199): GLib-CRITICAL **: g_slice_set_config: ...
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35 views

Firefox bookmarks

I just installed Ubuntu 14.04 on my HP netbook. I'm having issues with bookmarks in Firefox. If I create a bookmark and just leave it loose in the Bookmarks Menu, then it will work fine. However, ...
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1answer
150 views

Ubuntu Freezes while using terminal and firefox

Hi I am extremely new to programming. I downloaded Ubuntu 14.0 and it keeps freezing while I am using firefox and while using the terminal. I would really like for someone to give me some insight into ...
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2answers
149 views

Autostart program whenever a file is added to a folder

I have Lubuntu 14.04 LTS on my laptop for a few weeks now. I have been working on customizing the OS and such quite a bit, as well as installing everything that I need for daily usage. One thing I did ...
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0answers
13 views

File Upload dialogue doesn't include bookmarks for Home, Documents, Downloads, etc - only custom ones I made myself

When using the file manager normally to browse files, I can see both the Places (which includes default bookmarks for Home, Documents, and others), and Bookmarks - which includes my custom bookmarks, ...
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64 views

display issue when opening Firefox - 32-bit vs 64 bit

I have a Toshiba Satellite C655D-S5300 that I originally installed the 64-bit version of 13.10 on. Ocasionally, when I opened Firefox the screen would get blurry with colored lines quickly moving ...
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30 views

Keyboard Behaving Badly under load in Lubuntu in Firefox

I have a problem where my keyboard will stop working correctly in Firefox. I am running 14.04, on an older Acer Aspire One netbook. When the computer is under a bit of load, my typing in Firefox will ...
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1answer
110 views

Firefox address grey / blacked out - Google Chromium black square over links

Similar questions have been asked, but I have not found answer that works for me. This problem started a few weeks ago, but I have not been able to recall what had changed. The only changes I have ...
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1answer
30 views

Recovering lost folder name:

Can I recover a folder name accidentally lost in renaming? I've just done a complete installation, formatting everything, from 12.04 LTS to 14.04 LTS. The plan was to slot my Mozilla profile from my ...
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1answer
75 views

Accents and tilde on Firefox are not above letters

I've recently installed Kubuntu 14.04 64bits on my Aspire 4752, where I had a Lubuntu 14.04 with /home partition. Everything works fine, and I can type Portuguese accents and tildes on other ...
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2answers
152 views

Address bar in Firefox greyed/blacked out

I have actually had this happen already once when I first installed Ubuntu 12.04 but was able to fix the issue by going into about:config and changing an entry to false. However I have now upgraded to ...
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2answers
215 views

High CPU usage compared to WinXP. Common aps and actions use 100% CPU cycles

I'm running Lubunto 14.04.1 LTS. PC is a 2004 HP ze4200 laptop: 1.8 ghz Celeron M with 1 gb RAM and 80 gb drive. Was running fine on WinXP SP3 and I cleaned the drive off to test Lubuntu 14 LTS. No ...
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0answers
32 views

Mozilla Firefox is installed but not showing for click to run

I've downloaded latest Firefox from it's official website and there was a file ending with .bz2 got downloaded in my Downloads folder. I google it to extract using tar xjf file.tar.bz2. Now I've one ...
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1answer
56 views

Firefox properties

I'm trying to access firefox properties, more specifically the launcher options I'm given following instructions: Ubuntu (and other GNOME-based distributions): Click on the Preferences menu and ...
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2answers
43 views

How to keep my data during upgrading?

I'm currently still on Ubuntu 8.10 and now wish to upgrade the latest version (14.04 at the time of writing). First of all is it safe to update from such an old version? What problems should I expect ...
0
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1answer
492 views

Mozilla Firefox hangs in Ubuntu 14.04

I have recently upgraded my system from Ubuntu 12.04 LTS to Ubuntu 14.04 LTS. In the beginning everything was fine. It has been happening from 2-3 days that whenever I play any video on youtube, ...
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1answer
176 views

All fonts look weird in emails and on websites, how can I fix this? [duplicate]

I've just installed Ubuntu and my fonts look weird on website and in emails. Below are some screenshots of thunderbird and chromium. The problem occurs in the following programs: Chromium Firefox ...
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394 views

Flash plugin in Ubuntu 14.04 LTS

After upgrading to Ubuntu 14.04 LTS from Ubuntu 13.10 32-bit, my Firefox browser is asking to upgrade flash player 11.2 or greater. Default Firefox plugin installer utility is not being able to search ...
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2answers
409 views

What's the purpose of the Ubuntu Online Accounts extension in Firefox?

On my Ubuntu 14.04, there is a Firefox extension "Ubuntu Online Accounts 0.5", installed by the package xul-ext-webaccounts (which is in the default install). What is the purpose of this extension? ...
4
votes
2answers
443 views

How to start a Firefox from cron?

I need to run a Java applet from a Firefox. The problem is, I need to run this Firefox from a cron. If I run from the command line and its work fine, but when put the command in the cron it failed: ...
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2answers
268 views

Problems watching pay-for-view streaming content

I am using Xubuntu 14.04 with Firefox 31 as my browser. I can not get pay-for-view movies from Google Play, YouTube or Acorn (tv) to work. Regular YouTube videos work fine for some reason--as do other ...
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2answers
88 views

Flash-plugin — Canonical's stance ? Questions [closed]

I would like to find out or be pointed to Ubuntu's official policy regarding flash-plugins especially since Adobe will not support (is not supporting) future upgrades to this product. I have perused ...
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1answer
105 views

Ubuntu,browser can surf the internet, but I cannot ping

I am using ubuntu.I can use firefox in it to surf the internet properly,like google and any other websites.But I cannot use ping command .For example ,when I "ping www.google.com.hk", it get no ...
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1answer
515 views

How to install Firefox Aurora from a terminal?

I want to install Firefox Aurora in Ubuntu 14.04 from the terminal (I know there are other ways) but I can't. I've downloaded firefox-33.0a2.ca.linux-i686.tar.bz2 (linked from the download page) and ...
0
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1answer
394 views

Firefox asks to install flash, then plugin finder says “no suitable plugins were found.”

Every time I visit a site that contains a Flash object, the Firefox plugin finder asks me to install Flash, but when I click to install it, it reports that "No suitable plugins were found." I know I ...
0
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1answer
415 views

Firefox becomes very slow, showing spinning circle “connecting” for ages, ipv6 is disabled, no proxy, and disabling addons doesn't work

So I am a brand new Ubuntu user, and just getting the feel of the OS. Tried it on a friends computer, and really liked the system. Have just done a full install of 14.04 on an Asus UX32A (originally ...
1
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1answer
555 views

Website video slow/choppy; somehow fixed it briefly on Chrome (but not on Firefox), but problem resumed on restart

Watching video content on any website (youtube, news sites, TV sites etc) the picture is slow/choppy, not at all smooth. The sound is fine. I'm mainly using Chrome, which has the latest Flash enabled. ...
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2answers
726 views

Firefox Crashing

Since I upgraded to 14.04 LTS my Firefox crashes every few minutes. I asked this question before and there has been not response. I can not get into my Yahoo account. What can I do to resolve this?
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64 views

Ubuntu 14.04 firefox internet is getting slower

My problem is, internet is getting slower and some point the screen become a gray color. I'm using Ethernet, not wifi. And I just installed ubuntu 14.04 the day before yesterday. So, basically it ...
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0answers
16 views

Firefox launched a file by itself

I have a playlist file called /tmp/mp3.m3u in Ubuntu (14.04). While browsing a completely unrelated website this file was launched automatically, presumably by firefox, as ps auxf shows: \_ ...
2
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0answers
176 views

No sound on any web browser [closed]

I was using my laptop to play Youtube on my TV. I had no problems. It was going through my HDMI and I was using the cable to play sound through the TV. I disconnected the cable and since then there ...
1
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1answer
718 views

Use updated version of firefox

I was using firefox 28.0 on ubuntu 14.04. So I went to the firefox website and downloaded the latest version of firefox. I then extracted and ran firefox. However when I type firefox in the search ...
2
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2answers
81 views

Firefox - how to avoid duplicate file data download when using “save page as”?

I find that I am accessing many pdf files which are downloaded for reading into Firefox. But when I go to save these files using "save page as", Firefox repeats the data download. As the files can be ...
0
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1answer
27 views

Recovering Firefox's Saved Login Details

I'm trying to log in as admin to a Joomla site of mine. I was really lazy and always relied on Firefox to remember my login info. I've recently had to replace the hard drive in my laptop. I bought an ...
1
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1answer
173 views

Similar download manager in Chrome to that in Firefox?

In Firefox, I am using a download manager which can resume downloading if it breaks because of bad connection, and can automatically download multiple selected links in a webpage. I tried some ...