Can I run two versions of Firefox on the same computer?

Chosen Solution Thanks! You can install multiple Firefox versions via a custom install in different installation folders and only use the older Firefox version when you really need it. Do a custom install and install each version in its own program folder to use multiple Firefox versions.

Why do I have 2 Firefox processes running?

Firefox splits into multiple processes for performance and security boosts. … Firefox splits into multiple processes for performance and security boosts. For example, the main program will be a process, then the tab that you have open will be a process and add-ons will be in another process, etc.

How do I organize Firefox Windows?

Simply click on the toolbar button to move the active tab to the left direction. Besides, you can use (Alt + Shift + A) key combination to reorder tabs. If you need to reverse the moving direction, please open addon options page and mark the reverse direction setting (setting number 2).

How do I install multiple instances of Firefox?

2 Answers

1. Close all running instances of Firefox.
2. In the Run dialog box, type in: firefox.exe -p.
3. Follow the prompts on the screen to set up a profile. Repeat as many times as needed for multiple profiles.

How do I have multiple browsers in Firefox?

Go to Start Menu and type Run.

1. Type firefox.exe -p to open Mozilla Firefox Profile Manager.
2. It will show you all the profiles for Firefox.
3. Type the name of the new profile and click Finish.
4. By default, Firefox will ask you which profile you want to use each time you launch Firefox.

What is multi process Firefox?

Multiprocess Firefox, also known as “Electrolysis” (often shorted as “e10s”), offers a major improvement to your browsing experience by separating Web content and Firefox UI processes. This means when a web page is consuming a large part of your computer’s processing power, your tabs, buttons and menus won’t lock up.

How do you split tabs in Firefox?

Go to the tab you want to open, mark it with the star on your link bar. Press CTRL + B, find your link, right click, propreties > Load this tab on a splitted screen (or something like this, don’t have it in english), and click on it. You’re done.

How do I open multiple Firefox?

Chosen solution You can add -no-remote to the command line to open another Firefox instance with its own profile and run multiple Firefox instances simultaneously.

How do I run multiple instances of Firefox Portable?

To enable a second instance of Firefox portable, just open the portable folder of Firefox, enter the Other folder and inside it the Source folder. There you’ll find a FirefoxPortable. ini file. Copy it on the main portable folder (where there is the FirefoxPortable.exe file) and open it with a text editor.

What is the latest version of Firefox for Windows 2000?

The latest versions to work on w2000 are 28.0 and 24.8.1esr. Wich to use, and why? | Firefox Support Forum | Mozilla Support Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option. This thread was archived.

What is the latest ESR for Windows 2000?

Forced to use the windows 2000 OS. By release date 24.8.1esr is identical to 31.1.0esr (not working on w2000) and close to 32.0 (newer than 28.0) So, between 28.0 and 24.8.1esr, wich is: – faster – safer – less resources – better rendering – accept more new addons/extensions/plugins – has better chances to become obsolete (die) the latest

How do I launch Firefox 4 with the profile manager?

Launch Firefox 4 with the Profile Manager by entering the following in a Terminal window: /Path/to/Firefox.app/Contents/MacOS/firefox-bin -ProfileManager Replace the “/Path/to” part with the actual path (duh) and type a “Return” at the end of the line. 3.

Is it possible to install multiple versions of Firefox on Mac?

> Mac = only one version of Firefox at a time. Not true. The process is not all that different from how it’s done in Windows (this assumes you know where (& what) the Terminal is). 1. Install ( i.e., drag) Firefox4.x into a different folder than Firefox 3.6.x (a sub-folder of the Applications folder or wherever else you like). 2.