All extensions

Analyze HAR files directly in your browser

HeaderCraft Pro: Fast & Private MV3 Request

Privacy-first, ultra-lightweight API HTTP Header & Query parameter manipulator built on Manifest V3.

HeaderForge

Modify HTTP request and response headers. Rules apply instantly, filter by URL, everything stays in local storage.

HeaderLint

HTTP security header scanner with A-F grading

Header Tool

Modify request and response headers and redirect URLs. No tracking, no ads, minimal permissions.

HeaderVault

Modify request and response headers per site and per profile. Staging and QA headers never leak to other sites.

Headliner — Custom Request Header

Add custom headers to every request. Type names and values, toggle on. That's it.

Heady

Injection de headers HTTP par groupe d'URL

Heimdall SEO

Instant on-page SEO audit: indexability, meta, headings, images, links, hreflang, structured data — highlighted on the page.

Hermes LED Controller

Control and monitor your ESP32-based Hermes LED Ring from your browser. Real-time status sync and one-click toggle.

Hex Color Picker

Get and copy hex background color on hover

5.0

Hexopacity

Calculates opacity in hexidecimal format and can be copied to the clipboard.

Hide Timer Genesys Dynamics

Extensao para esconder o timer da Genesys dentro do Dynamics

HMN_Tiện ích hỗ trợ chuyên viên giải quyết BHTN online

Tự động điền thông tin hồ sơ Bảo hiểm thất nghiệp

HookCatcher AI

HookCatcher AI is an advanced SOC tool designed to analyze suspicious emails using Google's Gemini AI and VirusTotal API. It…

HoverComp Dev Inspector

Hover-based component inspector with performance profiling and advanced tracking for React, Vue, and Svelte

HtmlSandbox

Easy to use environment for developing and testing html

HubMerge

Merge HubSpot properties easily

Hugging Face — Download Repo as ZIP

Adds a 'Download as ZIP' option to Hugging Face repository pages. Download entire repos as ZIP files directly from the browser.

3.0

Human Layer

Verified-human context for supported web pages

HumanType

Type like a human.

HunterScope

Right-click selection or links to open IOC in chosen OSINT sites. Add your own categories and providers.

5.0

Icon Inspector

Markiert Icons von Bibliotheken und alle SVGs mit einem roten Kreis. Inklusive HTML-Katalog und ZIP-Export.

5.0

Illuminate Education ATS Data Extractor

A tool for automating the download of selected reports from the ATS service.