Hello BraXzy,

Regarding your first request, here is a detailed solution provided by a moderator that works (I have tested it on my machine by opening an external link in Discord): Link to question with detailed solution: https://support.mozilla.org/en-US/questions/1258193

In your case, type "browser.link.open_newwindow.override.external" and click the pencil icon on the right of the column to change it from -1 (default) to 3. If you want detailed explanations on what these numbers mean, refer to the link above.

Regarding your second request, when testing on my machine, Firefox appears to come to the front when clicking external links in Discord after applying the above configuration setting. I tested with Google Chrome being open and clicking an external link in Discord, and it appears that Firefox (which is set as the default browser) will then come to the front.

Hopefully this answer helps, if it did, kindly mark this answer as the solution(solved)!

Hello , Regarding your first request, here is a detailed solution provided by a moderator that works (I have tested it on my machine by opening an external link in Discord): Link to question with detailed solution: https://support.mozilla.org/en-US/questions/1258193 In your case, type "browser.link.open_newwindow.override.external" and click the pencil icon on the right of the column to change it from -1 (default) to 3. If you want detailed explanations on what these numbers mean, refer to the link above. Regarding your second request, when testing on my machine, Firefox appears to come to the front when clicking external links in Discord after applying the above configuration setting. I tested with Google Chrome being open and clicking an external link in Discord, and it appears that Firefox (which is set as the default browser) will then come to the front. Hopefully this answer helps, if it did, kindly mark this answer as the solution(solved)!

Thank you so much for your help. The first part is working exactly as I hoped :)

As for the second part, I want to keep it so that while using Firefox, opening a link in New Tab does so in the background. But if I open an external link it opens. Is it possible to have both?

Could you also please edit my username in the original post as I have now updated it thank you!

Hello BraXzy,

For the second request, you can click the menu (3-line) button on the top-right corner of your Firefox browser, then click "Settings". At the "Tabs" section, uncheck the "When you open a link, image or media in a new tab, switch to it immediately" checkbox.

Firefox should now work as intended, opening a non-external link in New Tab will not forcibly switch you to the New Tab and will instead open in the background. Opening external links in Discord will bring Firefox to the front and in this case will switch you to the New Tab for the opened external link. I tested on my machine for both scenarios. I also edited your username in the original post!

Refer to the screenshot if you need additional context. Hopefully this answer managed to help you, if it did, kindly mark this answer as the solution(solved)!

Hello BraXzy, For the second request, you can click the menu (3-line) button on the top-right corner of your Firefox browser, then click "Settings". At the "Tabs" section, uncheck the "When you open a link, image or media in a new tab, switch to it immediately" checkbox. Firefox should now work as intended, opening a non-external link in New Tab will not forcibly switch you to the New Tab and will instead open in the background. Opening external links in Discord will bring Firefox to the front and in this case will switch you to the New Tab for the opened external link. I tested on my machine for both scenarios. I also edited your username in the original post! Refer to the screenshot if you need additional context. Hopefully this answer managed to help you, if it did, kindly mark this answer as the solution(solved)!

Thank you so much for your help, it still wasn't quite working on my machine but I found that this setting did what I needed:

browser.tabs.loadDivertedInBackground changed from true to false

So now if I'm on Firefox and middle mouse click a link, it still loads in the background (thanks to the initial setting you mentioned). And if I click a link externally, it switches to that tab and focuses the window.

Hello BraXzy,

Glad to hear that you managed to solve the issue! browser.tabs.loadDivertedInBackground is usually set to False by default so good call on determining that your setting was changed from default settings and that it was causing your issue.