b2KIT

Bulk URL Opener

Open multiple URLs at once in new browser tabs from a list for batch website checking and review.

Tested tool guide Tested browser tools Checked August 16, 2026

What Bulk URL Opener does, with a checked example

Turn a review list into separate destinations without copying each address into the address bar. Paste the URLs, then trigger the batch action; Bulk URL Opener asks the browser to create one new tab per listed address. It opens pages rather than downloading, comparing, or reporting on them. The common surprise is that browsers may treat a many-tab launch as pop-ups: a blocker can allow only part of the batch or prevent it entirely until the site is permitted to open pop-ups.

Worked example

A concrete input and expected output from the current implementation.

Input

https://example.com/
https://www.iana.org/

Expected output

2 new-tab requests: https://example.com/ and https://www.iana.org/

The input contains two URL entries, so the opener requests one separate browser tab for each. Popup permissions determine whether both tabs actually appear.

How the result is produced

1

One destination per entry

Each listed URL is an independent destination. A two-line list therefore represents two tab-opening requests; it is not interpreted as one multiline address. Include the complete scheme, such as https://, when you need an unambiguous web address. Paths, query strings, and fragments belong in the same entry as their host.

2

Browser-controlled opening

After you start the batch, the browser's tab and pop-up policy determines what becomes visible. The useful output is the opened tabs themselves, not a generated report. If fewer tabs appear than URL entries, check the browser's blocked-pop-up notice before assuming that the opener omitted addresses.

Good uses

  • Opening every page in a deployment checklist for quick visual spot checks.
  • Launching several competitor product pages before a side-by-side review.
  • Reopening saved issue, pull request, and dashboard URLs at the start of a triage session.

Limits and checks

  • Popup protection may permit only the first tab, block the whole batch, or require explicit permission for the tool's site.
  • An opened tab does not prove that its destination is available; redirects, sign-in screens, certificate warnings, and server errors remain possible.
  • The pasted list stays in the browser, but opening each URL still sends an ordinary network request to that destination. This is not anonymous browsing.

Common questions

Why did only one or two URLs open?

The browser probably restricted the batch as a series of pop-ups. Look for a blocked-pop-up indicator, permit pop-ups for the tool's site, and run the list again. If your browser or managed profile forbids that permission, the answer is no: the tool cannot force the remaining tabs to open.

Does the tool confirm that every website is online?

No. Bulk URL Opener produces navigation attempts, not availability results. A tab can reach a redirect, login page, browser error, or unavailable server. Inspect the opened tabs if availability matters; the number of requested tabs is not a count of successfully responding websites.

References and verification

The example and behavioral notes were checked against the browser implementation. Standards and primary references below define the relevant format, formula, or platform behavior.

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