All extensions

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.

HelloGitty for Chrome

Your GitHub pull requests and issues, sorted by whose move it is, with the count waiting on you in the toolbar.

Hermes LED Controller

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

HERO Timesheet Fixed

Log Timesheet Like a HERO fixed

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

Hitron USB

This is an extension for configuring IOT wire-less or wireed modules such as Zig-Bee, BLE, Sub-1, LORA and CAN & MOD Bus devices…

HMN_Tiện ích hỗ trợ chuyên viên giải quyết BHTN online

Tự động điền thông tin hồ sơ Bảo hiểm thất nghiệp

Học SEO Thực Chiến Online Miễn Phí - Võ Việt Hoàng SEO

Hệ thống video khóa học SEO online miễn phí từ cơ bản đến nâng cao. Chia sẻ kiến thức thực chiến bởi Võ Việt Hoàng SEO.

Học Viện Tư Vấn - Đào Tạo PMS

Tính giá ước tính khi muốn mua các khóa học

Hokmah — Architectural Memory for GitHub

Run AI-powered architectural impact analysis on any GitHub repository, powered by mcp.hokmah.dev.

HonePrompt — AI Prompt Optimizer

Requires Pro ($4.99/mo). Hone It inside ChatGPT, Claude, Gemini, Midjourney & 20+ tools. One-click prompt rewrite.

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

HSKit

Record clicks and form fills once, replay them in one click. Plus screenshots and tab videos you can highlight and draw on.

HTML One-click Preview

Add Preview buttons to HTML code blocks and render the chosen block in a new tab.

HtmlSandbox

Easy to use environment for developing and testing html

HTML to Figma

Capture any webpage's HTML/CSS and import it into Figma as editable layers.

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