The Tab Launcher That Remembers Your Lists.

Bulk URL Opener

Bulk URL opener with saved lists, batch control, duplicate removal, and lazy-loaded tabs.

Configurable delay. Batch size control. Lazy loading.

Paste URLs and open all at once

Save and reload named URL lists

Lazy loading prevents browser crash

Auto-dedupe and sort URLs

How It Works

Paste URLs. Click "Open All." Tabs open in controlled batches.

Paste URLs into the text area — one per line. Click "Open All."

Live URL counter shows valid link count as you type. Auto-URL detection pulls every valid link from a block of mixed text. Remove duplicates with one click. Sort alphabetically to organize before opening.

Import current tabs pulls every open tab URL into the list. URLs are validated before opening. Invalid entries are skipped. Open the URLs, then switch to the development workflow tools for analysis.

Saved Lists

Name and save any URL list. Load it from the dropdown next time.

Live URL counter shows valid link count as you type. Auto-URL detection pulls every valid link from a block of mixed text. Remove duplicates with one click. Sort alphabetically to organize before opening.

Morning routine → Save your 10 daily dashboards as "Morning Check."
Client audit → Save all client URLs as "Client Sites."
Competitor monitoring → Save competitor pages as "Competitors."
Testing environments → Save staging URLs, production URLs, localhost ports.

Lists persist across browser sessions. Load, edit, re-save.

Batch Controls

Configure delay, batch size, and window behavior.

Delay: 0.5s default. Time between each tab opening.
Batch size: 3 default. Number of tabs opened simultaneously.
New window: Off by default. Open all tabs in a fresh window.

Tabs use lazy loading — they're created but don't load until you switch to them. This prevents 100 tabs from all trying to render at once. Settings persist between sessions.