Firefox Browser issue!

Hello everyone,

My requirement is to open the URL on Firefox browser. But here the issue is “User app/Browser” activity opening the multiple tab for same URL in loop. curser is not moving to next set of avtivity even if browser with URL open successfully.

Property:

Extension :

Hi,

To isolate cause, can you try to upgrade UiAutomation.Activities package to the latest stable version?

Or, the following may help you.

Regards,

Hi @AJ11

Could you pls try with latest version UiAutomation.Activities v25.10.7 ?

Or Try like - use open browser activity to open the url in firefox and save the browser output. then use attach browser with that output to work in the same window. this stops multiple tabs from opening and lets the process move forward.

Hi @AJ11

Your activity’s open property is set to open always. Please keep it as ifnotopen. In this case, it’s is checked if browser with same url is already open, it it is, then new one is not opened.

Another approach is to open url outside the loop once and save its output element(browser element) then use that as input element in further use application/browser activity. In this one also, please ensure open property is ifnotopen.

Hi @AJ11,

Browser open activity inside a loop opens a new tab every iteration.

UiPath doesn’t reuse the existing browser/tab.

Page or UI not fully loaded, so workflow waits indefinitely.

Quick Fixes:

Open browser once (outside loop), then reuse the same browser variable.

Use Attach Browser to work on already opened tabs instead of opening new ones.

Add Delay or Wait for Page Load to ensure the page is ready.

Check OpenMode property — set it to reuse existing sessions if available.

Confirm Firefox extension is installed and enabled.

Happy Automating!
AJ