Who should use New Tab Tweaker?

New Tab Tweaker is an open-source project built for firefox users who want to customize their new-tab experience.

What platforms does New Tab Tweaker run on?

New Tab Tweaker runs on the web and embeddable surfaces.

Is New Tab Tweaker still maintained?

Unverified. New Tab Tweaker 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 are alternatives to New Tab Tweaker?

Similar projects tracked by PulseGate include New Tab, NewTabUrl, and Custom New Tab.

Who develops New Tab Tweaker?

New Tab Tweaker is developed by rharel.

When did New Tab Tweaker launch?

New Tab Tweaker first shipped in 2017.

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New Tab Tweaker

Name: New Tab Tweaker
Author: rharel

github.comBrowser DevTools & extensions

New Tab Tweaker is an open-source WebExtension that changes how a browser's new-tab page behaves and looks. It is intended for Firefox users who want configurable new-tab navigation and appearance settings.

Open SourceWebEmbeddable

Visit github.com

Overview

4 features

New Tab Tweaker is a Browser DevTools & extensions project. It focuses on customizing a browser's new-tab page behavior and appearance without building an extension from scratch. It is built as an open-source project for firefox users who want to customize their new-tab experience. New Tab Tweaker is open source under the Open Source license. New Tab Tweaker is available on the web and embeddable surfaces.

rharel builds and maintains New Tab Tweaker, and it first shipped in 2017. Key capabilities include new-tab customization, appearance settings, and behavior controls.

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

New-tab customization
Appearance settings
Behavior controls
Firefox support

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 · 07:32 UTC
New Tab Tweaker verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about New Tab Tweaker

What does New Tab Tweaker do?: New Tab Tweaker focuses on customizing a browser's new-tab page behavior and appearance without building an extension from scratch. It is catalogued under Browser DevTools & extensions on PulseGate.
Who should use New Tab Tweaker?: New Tab Tweaker is an open-source project built for firefox users who want to customize their new-tab experience.
Is New Tab Tweaker free?: Yes — New Tab Tweaker is open source under the Open Source license and free to use.
What platforms does New Tab Tweaker run on?: New Tab Tweaker runs on the web and embeddable surfaces.
Is New Tab Tweaker still maintained?: Unverified. New Tab Tweaker 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 are alternatives to New Tab Tweaker?: Similar projects tracked by PulseGate include New Tab, NewTabUrl, and Custom New Tab.New Tab NewTabUrl Custom New Tab
Who develops New Tab Tweaker?: New Tab Tweaker is developed by rharel.
When did New Tab Tweaker launch?: New Tab Tweaker first shipped in 2017.

At a glance

Pricing: Open Source
Platforms: Web
Languages: English
License: Open Source
First seen: 14 Sep 2026
Built for: Firefox users who want to customize their new-tab experience
Model: Open source
Solves: Customizing a browser's new-tab page behavior and appearance without building an extension from scratch.

Registered as

Firefox Add-ons: new-tab-tweaker

Developer

rharel

Index record

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

Identity audit (13)

Slug: new-tab-tweaker-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/rharel/webext-new-tab-tweaker

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