no-direct-ip

Name: no-direct-ip
Author: OllieJC

Block directly entered, external or public IP v4 and v6 addresses

As of May 2026, no-direct-ip has 20,000 users in the Workflow & Planning category.

OllieJC Workflow & Planning★ Featured

Chrome Web Store ↗.crx

Users−33.3%

20.0K

20,000

Rating0%

—

— reviews

Reviews0%

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Version

0.3.0

Manifest V3

90-day change · In the last 90 days this extension lost 10.0K users.

History

2 snapshots

Tracking since May 1, 2026.

View as table

Date	Users	Rating	Reviews	Version
May 1, 2026	30.0K	—	—	0.3.0
May 30, 2026	—	—	—	0.3.0
Now	20.0K	—	—	0.3.0

Permissions & access

Permissions: declarativeNetRequestsearchstorage
Host access: <all_urls>

Screenshots

About

Stop accidental visits to an external or public IP address. Useful for security analysts and researchers handling potentially malicious IP addresses.

Option to redirect to default search engine.
Completely local with no external lookups or tracking.
Multi-language support in the blocked page (based of browser's language).
Blocked page follows browser's dark mode.
Blocks both IPv4 and v6 addresses.
Multi-browser support (Edge, Chrome and Firefox tested).

The following IP addresses are allowed:
- 127.0.0.0/8
- 10.0.0.0/8
- 192.168.0.0/16
- 172.16.0.0/12
- 169.254.0.0/16
- ::1/128
- fd00::/8

Source code available from https://github.com/OllieJC/firefox-no-direct-ip