Who should use SSL Enforcer?

SSL Enforcer is a consumer product built for firefox users seeking automatic HTTPS enforcement.

Does SSL Enforcer have a free plan?

Yes — SSL Enforcer is free to use.

What platforms does SSL Enforcer run on?

SSL Enforcer runs on the web, embeddable surfaces, macOS, Windows, and Linux.

Is SSL Enforcer still active?

Unverified. SSL Enforcer 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 SSL Enforcer?

Similar projects tracked by PulseGate include HTTPS Enforcer, HTTPS+ Checker, and BetterSSL+.

Who develops SSL Enforcer?

SSL Enforcer is developed by duckduck.

How long has SSL Enforcer been around?

SSL Enforcer first shipped in 2020.

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SSL Enforcer

Name: SSL Enforcer
Author: duckduck

mozilla.orgBrowser DevTools & extensions

SSL Enforcer is a Firefox browser extension that automatically redirects websites to encrypted HTTPS connections. It is intended for Firefox users who want an additional layer of browsing security beyond standard browser settings.

FreeWebEmbeddablemacOSWindowsLinux

Visit mozilla.org

Overview

4 features

SSL Enforcer sits in PulseGate's Browser DevTools & extensions category. It focuses on preventing insecure website connections by automatically enforcing HTTPS browsing. It is built as a consumer product for firefox users seeking automatic HTTPS enforcement. It is available for free. It ships for the web, embeddable surfaces, macOS, Windows, and Linux.

Behind SSL Enforcer is duckduck, and it first shipped in 2020. Among its 4 catalogued features are HTTPS upgrades, automatic security, and website access control. The interface is available in 32 languages, including Czech, German, and Greek.

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

HTTPS upgrades
Automatic security
Website access control
Browser permissions

Built with & integrations

Runs on

BrowserEmbeddablemacOSWindowsLinux

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed15 Sep · 02:03 UTC
SSL Enforcer verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about SSL Enforcer

What does SSL Enforcer do?: SSL Enforcer focuses on preventing insecure website connections by automatically enforcing HTTPS browsing. It is catalogued under Browser DevTools & extensions on PulseGate.
Who should use SSL Enforcer?: SSL Enforcer is a consumer product built for firefox users seeking automatic HTTPS enforcement.
Does SSL Enforcer have a free plan?: Yes — SSL Enforcer is free to use.
What platforms does SSL Enforcer run on?: SSL Enforcer runs on the web, embeddable surfaces, macOS, Windows, and Linux.
Is SSL Enforcer still active?: Unverified. SSL Enforcer 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 SSL Enforcer?: Similar projects tracked by PulseGate include HTTPS Enforcer, HTTPS+ Checker, and BetterSSL+.HTTPS Enforcer HTTPS+ Checker BetterSSL+
Who develops SSL Enforcer?: SSL Enforcer is developed by duckduck.
How long has SSL Enforcer been around?: SSL Enforcer first shipped in 2020.

At a glance

Pricing: Free
Platforms: Web
First seen: 15 Sep 2026
Built for: Firefox users seeking automatic HTTPS enforcement
Model: B2C
Solves: Preventing insecure website connections by automatically enforcing HTTPS browsing.

Registered as

Firefox Add-ons: ssl-enforcer

Developer

duckduck

Index record

Indexed: 15 Sep 2026
Lifecycle: Alive
First seen: Sep 2026
Last seen: 15 Sep 2026

Identity audit (13)

Slug: ssl-enforcer-mozilla-org
Lifecycle state recorded: 15 Sep 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 15 Sep 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.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 15 Sep 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/ssl-enforcer

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