Multi URL Opener

Getting started

Install the extension from your browser's store (or load it as an unpacked extension during testing).
Open the popup by clicking the toolbar icon (or press Ctrl+Shift+O / Cmd+Shift+O).
Paste your URLs, one per line. Bare domains like example.com automatically get https:// added.
Click Open. That's it — no account needed for Instant mode.

On first run a short card offers a Try an example button, which loads three sample links so you can see it work immediately.

Signing in (optional)

Open Settings — the ⚙ button in the side panel, or the extension's Options page — and use either method:

Connect account — signs you in through your JSKAPPS account in the browser; you never handle a key.
API key — paste a key you created in your JSKAPPS dashboard (it starts with jsk_live_). Scope the key to this product.

What each plan unlocks:
- Instant (no account): all open modes, big-batch controls, cleanup/ordering, import/export, basic number-range patterns, 3 saved lists.
- Free (registered): search/SEO mode, tracking cleanup, folders, cross-device sync, 25 saved lists.
- Pro (subscription): advanced templating (letters, value lists, dates, named tokens), environment profiles, scheduling, unlimited lists.

Using Multi URL Opener

Open in different ways. Use the Mode dropdown for new tabs, a new window per link, all links in one window, group-by-domain, a single tab group, one-by-one (into a reused tab), or an incognito window.
Find the advanced options. Everything beyond the mode lives in the Advanced drawer under the Open button: delay, lazy loading, ordering, "open first N", auto-close, per-batch windows, tracking cleanup, templating and search.
Handle big batches. Turn on Lazy-load so tabs load only when focused, set a Delay between tabs, cap with Open first N, or open in windows of N. You can Stop, Pause, and Resume mid-run.
Watch for suggestions. When you paste something with a pattern, a tracking parameter, a very long list, or lines that aren't links, a small chip appears offering the matching tool in one click.
Bring links in. Use the Add menu: from your open tabs, from links on the current page, extract URLs out of pasted text, or import a .txt/.csv. You can also drag a file onto the box.
Get links out. Use the Export menu: copy to clipboard, save as .txt or JSON, or export to a bookmarks folder.
Save & reuse. In the side panel's Lists tab, name a list, add tags or a folder, and click it any time to reload it. Turn on sync in Settings to share lists across devices.
Use the workspace. The side panel keeps the editor on screen with tabs beneath it for Lists, History, Templates, Environments and Schedules — only the ones your plan and settings enable.
Generate URLs. Enable Templating and use number ranges like site.com/page/[1-50] or [001-050] on any plan; letters, value lists such as {us,uk,de}, date ranges and named tokens are Pro.
Automate (Pro). In Schedules, auto-open a saved list on startup, every N minutes, daily at a time, or once at a set time.
Make it yours. In Settings, pick a theme (system/light/dark), switch off any feature you don't use, set your open defaults, or export/reset your settings.
Work faster. Press Ctrl/Cmd+K for the command palette.

Troubleshooting

The Open button did nothing. Reopen the popup or side panel and try again. If a batch is large, enable Lazy-load first.
"Sign in" appears on a control. That feature is part of the free (registered) or Pro plan. Open Settings to connect a free account or upgrade.
Fewer links opened than expected. Check Open first N in the Advanced drawer — it caps the batch. Duplicates and invalid lines are also removed; the counter under the editor shows how many were skipped or de-duplicated.
A control I used has disappeared. It may be switched off in Settings → Features. Turn it back on there.
A line was skipped. Lines that aren't valid links (or use blocked schemes like javascript:/chrome:) are counted as skipped and never opened. Add https:// or fix the line.
"Key invalid or revoked." The API key no longer exists in your JSKAPPS dashboard. Create a new one and paste it in Settings → API key.
"This key is scoped to a different product." The key was scoped to another app. Create a key scoped to Multi URL Opener (or an account-wide key).
Incognito didn't open. Allow the extension in incognito from your browser's Extensions page, then use the Incognito window mode.
Bookmarks / schedules asked for a permission. Those features request a permission the first time you use them (bookmarks, alarms). Allow it to continue, or skip the feature.
Sync isn't showing lists on another device. Sync requires a free account and your browser's built-in account sync to be on; changes may appear the next time you open the extension.

Frequently asked questions

Is any of my data sent to a server?
No — unless you sign in, in which case the extension contacts JSKAPPS only to verify your plan. Your URLs and lists are never sent anywhere.

I rotated my API key — will I lose my saved lists and history?
No. Your data is tied to your JSKAPPS account, not to a particular key, so you can revoke and replace keys as often as you like and everything stays put.

What happens if someone else signs in on my browser?
If a different JSKAPPS account signs in, the extension resets itself to a clean state — the previous user's lists, history and settings are erased so no data carries between accounts. Signing back in with your own account on a shared browser will not restore data that was cleared this way.

Can I export my lists?
Yes. Use the Export menu for the current list (.txt or JSON), and Settings → Data to export your settings. Saved-list backup/restore is on the roadmap.

How do I remove my data?
Delete individual lists in the side panel, clear history, use Settings → Data → Reset to defaults, remove your key in Settings → API key, or uninstall the extension — uninstalling clears its local storage.

Contact us

Need help? Email info@jskapps.com — we usually reply within 2 business days.