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AutomationH Company

HoloTab

Free Chrome extension that runs an AI agent to complete tasks across any website.

Category
Automation
Pricing
FREE
Models
Single model (proprietary)
Verified
Jun 16, 2026

HoloTab is a browser extension from H Company that deploys a computer-use AI agent inside Chrome: describe a task in natural language and it navigates sites, clicks, fills forms, and makes decisions like a person would, without technical setup. A Routines feature lets you record a task once and re-run or schedule it later. It is aimed at everyday users rather than developers.

Capabilities 2

What it actually does — grouped by capability family.

  • Browser automation (primary capability)
  • Trigger-action automation (secondary capability)

Pros & cons

  • Completely free
  • Navigates and fills forms on any site
  • Record-and-replay Routines
  • No technical setup
  • Chrome only
  • New (launched April 2026)
  • Consumer focus, limited enterprise controls

Tags

Further reading

View all Automation
  • View Browser Use details
    AgentFREEMIUMOpen core

    Browser Use

    Browser Use

    Open-source browser automation for AI agents.

    MIT-licensed Python framework that connects AI agents to a real browser to navigate, fill forms, extract data, and run multi-step web workflows. It parses the live DOM into a structured view so any model — Claude, GPT, Gemini, Qwen, DeepSeek — can act on it. A hosted Browser Use Cloud adds managed sessions and a fully-hosted agent.

    Top open-source WebVoyager score (~89%)
    Success drops on bot-protected sites
    • browser-automation
    • open-source
    • web-agent
    • playwright
  • View Monica details
    AssistantFREEMIUM

    Monica

    Monica

    All-in-one AI assistant sidebar for any browser tab.

    Monica is an all-in-one AI assistant that lives in a browser side-panel and across mobile and desktop apps, bundling chat, search, writing, translation, and page or video summarization. It aggregates many frontier models — plus image and video generation — into one subscription that works alongside any webpage.

    Works across any browser tab
    Closed source
    • browser
    • side-panel
    • all-in-one
    • multi-model
  • View Sider details
    AssistantFREEMIUM

    Sider

    Sider AI

    Multi-model AI side-panel for any browser tab.

    Browser extension that drops a Claude / GPT / Gemini panel onto any page — summarize the article, chat with the PDF, translate the YouTube transcript. Pluggable across providers in one subscription.

    Multi-model (Claude, GPT, Gemini) in one plan
    Closed source
    • browser
    • side-panel
    • multi-model
    • summarize
  • View HARPA AI details
    AutomationFREEMIUM

    HARPA AI

    HARPA AI

    AI browser agent for Chrome that automates web tasks.

    A browser extension that fuses large language models with on-page web automation, letting an AI agent read, understand, and act on web pages — navigating, extracting data, filling forms, and monitoring sites for changes. It connects to multiple AI providers and ships 100+ preset commands for research, SEO, and writing. Available for Chrome, Edge, Firefox, Brave, and Opera.

    Real web automation, not just chat
    Steep learning curve
    • browser-agent
    • web-automation
    • chrome-extension
    • scraping
    • +1