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on Mac startup, I need two Firefox windows to open with different tabs in each

  • 4 replies
  • 1 has this problem
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  • Last reply by Terry

randy8
randy8
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When I start my Mac, I'd like two Firefox windows to open with two different sets of startup tabs. Is this possible?

When I start my Mac, I'd like two Firefox windows to open with two different sets of startup tabs. Is this possible?

Chosen solution

I don't use a home page but I want the same windows and tabs when I restart the browser. I leave the windows and tabs open when I exit the browser and have the setting "Open Previous Windows and Tabs". That is the first setting, at the top of the General page in Settings.

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All Replies (4)

FredMcD
FredMcD
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Yes. Set the home page so both links are entered with a | is between the links. Example: Google.com|Yahoo.com

https://support.mozilla.org/en-US/kb/how-to-set-the-home-page

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
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Using the pipe (|) symbol only works for tabs in the same window. For multiple windows you likely need to use a script file to be able to specify startup parameters with -new-tab and -new-window switched and URLs between them.

On Linux this would be this code and I assume that on Mac this will work as well. Make sure to set the executable flag on the file. You can find the Firefox installation path on the "Help -> More Troubleshooting Information" (about:support) page. 

#!/bin/sh

cd <path to firefox>
./firefox --new-tab URL1 URL2 --new-window URL3 URL4

Modified by cor-el

randy8
randy8 Question owner
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Well, this is getting beyond my pay grade! But I appreciate the help!

Terry
Terry
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Chosen Solution

I don't use a home page but I want the same windows and tabs when I restart the browser. I leave the windows and tabs open when I exit the browser and have the setting "Open Previous Windows and Tabs". That is the first setting, at the top of the General page in Settings.