Who is Multi URL Opener for?

Inferred · not functionally tested: Multi URL Opener is a consumer product built for firefox users who regularly open recurring groups of websites.

Does Multi URL Opener have a free plan?

Basis unknown · not verified: Yes — Multi URL Opener is free to use.

What platforms does Multi URL Opener run on?

Basis unknown · not verified: Multi URL Opener runs on the web.

Is Multi URL Opener still maintained?

Unverified. Multi URL Opener has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What projects are similar to Multi URL Opener?

Similar projects tracked by PulseGate include Open Multiple URLs, MultiLinkOpener, and Bulk URL Opener.

Who develops Multi URL Opener?

Multi URL Opener is developed by Roy Tettero.

Back to the index

Multi URL Opener

Name: Multi URL Opener
Author: Roy Tettero

mozilla.orgBrowser DevTools & extensions

No liveness check has reached it yet; it is registered on Firefox Add-ons and has been in the index since 5 Oct 2026. How this is checked

Multi URL Opener is a Firefox extension that saves URLs into named collections and opens all URLs in a collection with one click. It supports sorting, editing, importing, exporting, individual URL opening, and sidebar access.

Inferred · not functionally tested

FreeWeb

Visit mozilla.org

2alternatives

10features

2026since

Overview

6 features

Purpose: Opening the same group of websites repeatedly without manually launching each URL one at a time.

Inferred · not functionally tested

Audience: Firefox users who regularly open recurring groups of websites

Inferred · not functionally tested

Functions: Unknown

Interfaces: API: unknown · MCP: unknown · CLI: unknown · Self-hosting: unknown

Recorded constraints: pricing: free · license: Proprietary · platforms: WEB · deployment: browser

Constraint provenance is unknown; confirm requirements with the publisher.

Record sources: addons.mozilla.org. These links do not verify the individual claims.

Multi URL Opener sits in PulseGate's Browser DevTools & extensions category. Inferred · not functionally tested: It focuses on opening the same group of websites repeatedly without manually launching each URL one at a time. Inferred · not functionally tested: Multi URL Opener is a consumer product aimed at firefox users who regularly open recurring groups of websites. Basis unknown · not verified: Multi URL Opener is free to use. Basis unknown · not verified: Multi URL Opener is available on the web.

Roy Tettero builds and maintains Multi URL Opener. Inferred · not functionally tested: Key capabilities include URL collections, one-click opening, and named sets.

Summary written by a language model from the project’s public pages.

Tasks: Inferred · not functionally tested

URL collections
One-click opening
Named sets
URL sorting
URL editing
URL deletion

Topics: Inferred · not functionally tested

Built with & integrations

Runs on

Browser

Trust & compliance

Public signals

HTTPSPrivacy Policy Terms of ServiceFree tierStore listing found

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed13 Oct · 19:44 UTC
Multi URL Opener seen via seed_sitemap
Source: seed_sitemap · Open
Indexed4 Oct · 23:46 UTC
Listing seen via seed_sitemap
Source: seed_sitemap · Open

Frequently asked questions about Multi URL Opener

What is Multi URL Opener?: Inferred · not functionally tested: Multi URL Opener focuses on opening the same group of websites repeatedly without manually launching each URL one at a time. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is Multi URL Opener for?: Inferred · not functionally tested: Multi URL Opener is a consumer product built for firefox users who regularly open recurring groups of websites.
Does Multi URL Opener have a free plan?: Basis unknown · not verified: Yes — Multi URL Opener is free to use.
What platforms does Multi URL Opener run on?: Basis unknown · not verified: Multi URL Opener runs on the web.
Is Multi URL Opener still maintained?: Unverified. Multi URL Opener has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What projects are similar to Multi URL Opener?: Similar projects tracked by PulseGate include Open Multiple URLs, MultiLinkOpener, and Bulk URL Opener.Open Multiple URLs MultiLinkOpener Bulk URL Opener
Who develops Multi URL Opener?: Multi URL Opener is developed by Roy Tettero.

At a glance

Platforms: Web
Languages: English
First seen: 4 Oct 2026
Model: B2C
Purpose: Opening the same group of websites repeatedly without manually launching each URL one at a time.Inferred · not functionally tested
Audience: Firefox users who regularly open recurring groups of websitesInferred · not functionally tested

Registered as

Firefox Add-ons: multi-url-openerSame project · checked

Checked: this listing was compared with the project's other listing and found to be the same project. An unmarked identifier has not been checked, or was checked without a decision — which is not the same as a mismatch.

Developer

Roy Tettero

Index record

Indexed: 5 Oct 2026
Lifecycle: Unverified
First seen: Oct 2026
Last seen: 14 Oct 2026

Identity audit (12)

Slug: multi-url-opener-get-this-extension-for-firefox-en-us-mozilla-org
Lifecycle state recorded: 5 Oct 2026
Identity check: 1 linked identifier: checked as the same project
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 14 Oct 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Languages from: Detected by a language model from page content.
Last updated: 14 Oct 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/multi-url-opener

Cite this record

Multi URL Opener. PulseGate. Record last updated 14 Oct 2026. https://www.pulsegate.ai/apps/multi-url-opener-get-this-extension-for-firefox-en-us-mozilla-org

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