LeetBoost focuses on writing LeetCode solutions without autocomplete or reusable custom code snippets. It is catalogued under Browser DevTools & extensions on PulseGate.

Who is LeetBoost for?

LeetBoost is a consumer product built for leetCode users and software engineering interview candidates.

Yes — LeetBoost is free to use.

What platforms does LeetBoost run on?

LeetBoost runs on the web and embeddable surfaces.

Is LeetBoost still active?

Unverified. LeetBoost 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 LeetBoost?

Similar projects tracked by PulseGate include Leetcode C++ Intellisense, LeetTest, and LeetJump.

Who develops LeetBoost?

LeetBoost is developed by fillabusta420.

When did LeetBoost launch?

LeetBoost first shipped in 2024.

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LeetBoost

Name: LeetBoost
Author: fillabusta420

mozilla.orgBrowser DevTools & extensions

LeetBoost is a Firefox browser extension that adds context-unaware IntelliSense to the LeetCode code editor and lets users create custom code snippets. It is intended for developers practicing coding problems and preparing for technical interviews.

FreeWebEmbeddableCloud-managed

Visit mozilla.org

Overview

4 features

In the Browser DevTools & extensions space, LeetBoost takes a focused approach. It focuses on writing LeetCode solutions without autocomplete or reusable custom code snippets. LeetBoost is a consumer product aimed at leetCode users and software engineering interview candidates. It is available for free. It runs on the web and embeddable surfaces.

Behind LeetBoost is fillabusta420, and it first shipped in 2024. Among its 4 catalogued features are code autocomplete, custom snippets, and leetCode integration. The interface is available in 32 languages, including Czech, German, and Greek.

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

Code autocomplete
Custom snippets
LeetCode integration
Browser extension

Built with & integrations

Runs on

BrowserEmbeddableCloud-managed

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed16 Sep · 03:41 UTC
LeetBoost: AutoCompleteLeetCode verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about LeetBoost

What is LeetBoost?: LeetBoost focuses on writing LeetCode solutions without autocomplete or reusable custom code snippets. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is LeetBoost for?: LeetBoost is a consumer product built for leetCode users and software engineering interview candidates.
Is LeetBoost free?: Yes — LeetBoost is free to use.
What platforms does LeetBoost run on?: LeetBoost runs on the web and embeddable surfaces.
Is LeetBoost still active?: Unverified. LeetBoost 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 LeetBoost?: Similar projects tracked by PulseGate include Leetcode C++ Intellisense, LeetTest, and LeetJump.Leetcode C++ Intellisense LeetTest LeetJump
Who develops LeetBoost?: LeetBoost is developed by fillabusta420.
When did LeetBoost launch?: LeetBoost first shipped in 2024.

At a glance

Pricing: Free
Platforms: Web
Built for: LeetCode users and software engineering interview candidates
Model: B2C
Solves: Writing LeetCode solutions without autocomplete or reusable custom code snippets.

Registered as

Firefox Add-ons: leetboost-autocompleteleetcode

Developer

fillabusta420

Index record

Indexed: 16 Sep 2026
Lifecycle: Alive
Last seen: 16 Sep 2026

Identity audit (13)

Slug: leetboost-autocompleteleetcode-mozilla-org
Lifecycle state recorded: 16 Sep 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 16 Sep 2026
Timeline basis: Indexed-at chronology. This listing's first-seen date was written by the catalog backfill, not observed here, so it is not treated as a sighting.
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: 16 Sep 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/leetboost-autocompleteleetcode

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