Free plan available

Glarity - Summarize Google and YouTube

An AI-powered browser extension for webpage, YouTube, and PDF summarization and bilingual translation.

Visitglarity.app
Intro

What is Glarity - Summarize Google and YouTube?

Glarity is an AI-powered browser extension designed to summarize and translate web pages, YouTube videos, PDFs, and search engine results. It serves as an AI copilot, allowing users to leverage models like GPT-4o, Claude 3.5 Sonnet, and Gemini 1.5 Pro directly within their browsing experience. The tool is highly useful for translating foreign e-commerce pages, helping users understand terms like 'gogo 海外消費 | 含實體及線上海外消費' (overseas consumption details), or researching localized terms such as the Japanese concept '瑞宝双光章とは'. Glarity also supports developers trying to resolve technical tasks, such as learning how to 'run yabai as a service on mac startup'.

Glarity - Summarize Google and YouTube at a glance
Free, Standard from $7.49/mo377K monthly visitsHas free access
Pricing

Glarity - Summarize Google and YouTube Pricing Plans

Compare Glarity - Summarize Google and YouTube free options, Glarity - Summarize Google and YouTube paid pricing plans, and usage notes before you choose the best way to use this AI tool in 2026.

Free, Standard from $7.49/mo

Free

Supports Google and Microsoft translation engines with no registration required.

$7.49 per month

Billed at $89 every 12 months. Includes 2,000K GPT reading tokens/month, 150 Advanced Queries/month (GPT-4o, Claude 3.5 Sonnet, etc.), access to Felo AI Chat, and rapid customer support.

$12.49 per month

Billed at $149 every 12 months. Includes 5,000K GPT reading tokens/month, 600 Advanced Queries/month, rapid support, and access to all Pro features.

$15.00 per month

Billed at $179 every 12 months. Includes unlimited GPT reading tokens, unlimited Advanced Queries (guarantees at least 600 GPT-4 queries/month), rapid support, and access to all Plus features.

Pricing updated:Jun 11, 2026

Features

Glarity - Summarize Google and YouTube AI Features

Bilingual side-by-side immersive translationsYouTube video summaries with timestamped key momentsPDF document summarization supporting up to 300 pagesIntegration with search engines like Google, Bing, Yahoo! Japan, and BaiduAI writing assistant for email quick replies (e.g., Gmail)Support for multiple LLMs, including GPT-4o, Claude 3.5 Sonnet, and Gemini 1.5 Pro
Pros & Cons

Glarity - Summarize Google and YouTube Pros and Cons

Pros

  • No registration or credit card required for the free translation engine tier
  • Saves time by condensing long-form video and article content into key takeaways
  • Highly customizable prompts for tailored summaries
  • Cross-platform browser support

Limitations

  • Advanced AI models and higher token limits require a premium plan
  • High volume usage may lead to rate limiting on translation APIs

Glarity - Summarize Google and YouTube FAQ

The '❌ gemini api连接测试失败: http 429 错误' error means the API has received too many requests in a short period. You can resolve this by waiting a moment before requesting another summary, or by switching your default AI model to Claude or GPT-4o in the Glarity settings menu.