How do I install the most up to date secure variation of Firefox?

I intend to install the most up to date Firefox on my Ubuntu (64bit) box.

What is the most effective means to do this? Exists a details upgrade website or should I download and install the binaries by hand? If doing by hand, in which directory site should I place the documents? In my residence directory site, or exists a far better area?

2019-05-18 21:34:55
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Answers: 4

Here is what I located jobs best:

Download it from and also extract it (to any place you desire). It develops a folder called "firefox" and also because folder there is a documents called "firefox". Drag this documents onto your panel, and also it asks you to offer the new launcher a name (refer to it as Firefox, yet no matter), and also you are done. To open Firefox simply make use of the new launcher on the panel (the proper symbol need to exist instantly).

Beware though that the firefox command still opens your old installment.

2019-05-22 20:04:06

A common means to install Firefox

You can either most likely to Firefox page and also download and install the most up to date.

After that you can create a directory site where you are mosting likely to examine this release of Firefox, unbox the downloaded and install plan (I think it remains in your $HOME/Downloads folder) and also release it:

cd $HOME
mkdir Apps
cd Apps
tar jxf ~/Downloads/firefox-4.0b*.tar.bz2

To release it, it is possibly extra intriguing to create a "Launcher" (Gnome details), a symbol on your desktop computer to release the beta. I presume there are comparable actions for KDE. For this:

2019-05-21 04:52:46

There are numerous approaches of mounting a non - default variation of Firefox, that are covered by my guide Installing Other Versions, which has actually described descriptions and also method contrasts. So I will certainly upload below just the pertinent details pertaining to Firefox 4. Please do not make use of numerous approaches. Select one and also persevere or change the adjustments prior to attempting a various one. I advise the hand-operated installment method, given that relying on the PPA you pick, you will certainly additionally upgrade Firefox 3.6 and also various other Mozilla items.

Given that it is still a Beta release and also there are some transformations in this variation, is advised that you install it side - by - side with the default variation and also make use of a various user profile, to avoid information loss.

Method # 1 - Manual Download & Installation

First you require to download it create Mozilla [select one just ]:

The most convenient means to install Firefox 4 downloaded and install from Mozilla is to utilize my expansion FoxTester. It permits you to install any kind of variety of various Firefox variations, without hindering your default installment and also customer account. Every little thing is done via Firefox context food selection, without keying commands or perhaps shutting Firefox. Although this expansion is not planned for updating Firefox, it additionally permits to make any kind of variation installment irreversible.

If you favor to do it by hand, after that adhere to the guidelines of method # 1 from the Installing Other Versions tutorial. Primarily, you will certainly extract the downloaded and install documents to your/ residence directory site or the/ decide and also execute the firefox documents inside it. There are additionally added actions on that tutorial if you intend to make it totally suitable with plugins.

Method # 2 - Ubuntuzilla database

This method will just be readily available to 32bit customers, after the release of the last variation of Firefox 4.

Method # 3 - Installing from PPA databases

Firefox 4 is presently readily available via ubuntu-mozilla-daily PPA database (semi - authorities) and also SilverWave PPA database (non - authorities). You require to add among those ppa databases to your resources checklist, after that upgrade and also install Firefox 4.

To install from ubuntu - mozilla - daily on Karmic, Lucid or Maverick, run the adhering to commands:

sudo add-apt-repository ppa:ubuntu-mozilla-daily/ppa
sudo apt-get update
sudo apt-get install firefox-4.0

For added details concerning PPA databases see What are PPAs and how do I use them?.

To install from SilverWave PPA, see


  • The ubuntu - mozilla - day-to-day ppa additionally update your default Firefox installment with the most up to date testing variation of Firefox 3.x and also various other Mozilla applications. So although the SilverWave PP is not main, it could be much less frustrating to utilize it rather.
  • When you install Firefox 4 making use of among those databases, a duplicate of your Firefox customer account is developed under ~/. mozilla/firefox - 4.0. So every little thing you do on Firefox 4 will not be reduced your default account. This can create complication and also noticeable loss of information (book marks, passwords ...) if you switch over to and fro in between Firefox 3.6 and also Firefox 4 or when the last one comes to be default and also start making use of the default account folder (i.e ~/. mozilla/firefox).

Add - on Compatibility

During the beta stage and also somewhat after the last release of Firefox 4, the majority of expansions and also motifs will not work with it and also hence not turned on. Generally when you are testing a small upgrade variation, you can disable compatibility check, to compel expansions to be mounted and also turned on. Yet is not so straightforward in this instance, as a result of transformations in the UI and also the expansion API of Firefox 4. So despite having the compatibility check disable, numerous expansions will not operate at all or can damage various other expansions and also also Firefox.

If you are making use of a various account or make normal backups, after that you can make use of the Addon Compatibility Reporter expansion, to disable the compatibility.

If something fails and also you can not also access the add - ons supervisor to disable the expansions, after that start Firefox in safe mode and disable all extensions. After beginning Firefox in secure setting, you can enable just the suitable ones.

It is highly suggested to start the "Error Console" (CTRL+SHIFT+J) while making use of Firefox with expansions that are inappropriate. Disable any kind of expansion that create a mistake. You could need to enable just the mistake record to stay clear of great deals of css messages from internet site.


Although Firefox 4 is a whole lot faster than Firefox 3.6, is constantly an excellent suggestion to maintain it quickly by maximizing data sources and also tweaking some choices.

Database Optimization: boosts start-up time and also efficiency substantially, particularly on attributes like the outstanding bar pointers or book mark monitoring.

Preferences Tweaks: boosts network rate, web page making, memory use and also solutions some usual concerns.

BarTab: this wonderful expansion permits to stop tabs from filling the web page web content till they are required. So if you generally start Firefox with numerous tabs, this will certainly conserve memory room and also boost start-up time and also responsiveness.

Better Cache: this expansion permits to far better control just how Firefox take care of the web content cache, permitting to stay clear of frequently refilling pages and also components, hence lowering web page display time substantially. See to it you read the guidebook, due to the fact that you could protect against websites that require to frequently refilled from presenting new web content (collaborate with compatibility impaired).


The really prepared for new UI hasn't been launched for Linux yet. So, Firefox 4 still looks really comparable to 3.6, with the exception of a couple of adjustments, like as an example the capacity to position tabs ahead [View >> Toolbars >> Tabs ahead ]. However, you can transform a great deal of points customarily, making use of the constructed - in alternatives, motifs, manuscripts, expansions or transforming the userChrome.css.

2019-05-21 04:33:50

The most recent variation of Firefox is readily available for as a protection updates in all sustained launches of Ubuntu, simply doing a regular upgrade will certainly draw it in. You require to enable at the very least among the protection or updates databases (e. g. using Software & Updates → Updates ) ; protection need to be made it possible for by default yet it is far better to examine, specifically if the plan supervisor does not upgrade Firefox yet.

Generally it is readily available within a couple of hrs of Mozilla is news, occasionally much faster, relying on the archive building contractors, and also the rate of your neighborhood mirror, etc

See additionally:

2019-05-21 04:22:06