Who is Add HTTPS for?

Add HTTPS is an open-source project built for firefox users and web developers testing HTTP and HTTPS behavior.

Does Add HTTPS have a free plan?

Yes — Add HTTPS is open source under the Open Source license and free to use.

What platforms does Add HTTPS run on?

Add HTTPS runs on the web and embeddable surfaces.

Is Add HTTPS still maintained?

Unverified. Add HTTPS 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.

Who develops Add HTTPS?

Add HTTPS is developed by sanspace.

When did Add HTTPS launch?

Add HTTPS first shipped in 2015.

Is Add HTTPS open source?

Yes — Add HTTPS is open source under the Open Source license.

Back to the index

Add HTTPS

Name: Add HTTPS
Author: sanspace

github.comBrowser DevTools & extensions

Add HTTPS is an open-source Firefox add-on that toggles the current page between HTTPS and HTTP. It is intended for Firefox users and developers who need to switch protocols quickly while browsing or testing websites.

Open SourceWebEmbeddable

Visit github.com

Overview

4 features

In the Browser DevTools & extensions space, Add HTTPS takes a focused approach. It focuses on switching between HTTPS and HTTP for the current webpage without manually editing the URL. It is built as an open-source project for firefox users and web developers testing HTTP and HTTPS behavior. The project is open source (Open Source). It ships for the web and embeddable surfaces.

Behind Add HTTPS is sanspace, and it first shipped in 2015. Key capabilities include HTTPS toggle, HTTP toggle, and toolbar control.

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

HTTPS toggle
HTTP toggle
Toolbar control
Current-page switching

Built with & integrations

Runs on

BrowserEmbeddable

Trust & compliance

License

Open Source

Verified signals

HTTPSPrivacy Policy Terms of ServiceOpen SourceFree tierStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed14 Sep · 18:53 UTC
Add HTTPS verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Add HTTPS

What does Add HTTPS do?: Add HTTPS focuses on switching between HTTPS and HTTP for the current webpage without manually editing the URL. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is Add HTTPS for?: Add HTTPS is an open-source project built for firefox users and web developers testing HTTP and HTTPS behavior.
Does Add HTTPS have a free plan?: Yes — Add HTTPS is open source under the Open Source license and free to use.
What platforms does Add HTTPS run on?: Add HTTPS runs on the web and embeddable surfaces.
Is Add HTTPS still maintained?: Unverified. Add HTTPS 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.
Who develops Add HTTPS?: Add HTTPS is developed by sanspace.
When did Add HTTPS launch?: Add HTTPS first shipped in 2015.
Is Add HTTPS open source?: Yes — Add HTTPS is open source under the Open Source license.

At a glance

Pricing: Open Source
Platforms: Web
Languages: English
License: Open Source
First seen: 14 Sep 2026
Built for: Firefox users and web developers testing HTTP and HTTPS behavior
Model: Open source
Solves: Switching between HTTPS and HTTP for the current webpage without manually editing the URL.

Registered as

Firefox Add-ons: add-https

Developer

sanspace

Index record

Indexed: 14 Sep 2026
Lifecycle: Alive
First seen: Sep 2026
Last seen: 14 Sep 2026

Identity audit (13)

Slug: add-https-github-com
Lifecycle state recorded: 14 Sep 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 14 Sep 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Written by a language model from the project's public pages.
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: 14 Sep 2026
Canonical URL: https://github.com/sanspace/add-https

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