データ月 2026-09
Instant Summary
Instant Summary
Instant Summary
localchatSummarize the active article page locally with zero external API calls.

AlphaMoatによると、2026-09時点でChrome拡張機能Instant Summaryのユーザー数は16(前月比 +33.3%)で、9,324件のAIブラウザ拡張機能中7,945位、汎用AIでは2,418件中2,050位です。

ユーザー数 · 2026-09
16+33.3%
評価
-
総合順位(9,324件中)
#7,945
汎用AI内の順位
#2,050/ 2,418

Instant Summaryとは

Chromeウェブストアより

Summarize the active article page locally with zero external API calls. Summarize any article in one click — without your data ever leaving your browser.

Instant Summary - Local AI uses AI to generate concise summaries of articles, blog posts, and news — all processed locally on your device. No cloud servers. No API keys. No subscriptions. Your reading habits stay yours.

WHY LOCAL MATTERS

Most summarization tools send your content to external servers. That means someone else sees what you read, processes your data, and stores it on infrastructure you don't control.

Instant Summary runs the AI model directly in your browser. Your article text never leaves your device. Period.

HOW IT WORKS

ストアの説明の続きを表示▾

1. Open any article 2. Click the Instant Summary icon 3. Get your summary in seconds

That's it. No accounts. No setup. No configuration.

CUSTOMIZE YOUR SUMMARIES

→ Length: Choose short, medium, or long summaries depending on how much detail you need → Format: Get a clean paragraph or scannable bullet points → Regenerate: Not quite right? Hit regenerate for a fresh take

Your preferences save automatically.

BUILT FOR PEOPLE WHO READ A LOT

Whether you're researching a topic, scanning industry news, reviewing competitor content, or catching up on your reading list — Instant Summary helps you get the key points without reading every word.

Perfect for:

  • Researchers and students processing reference material
  • Professionals staying current across multiple sources
  • Anyone who values their time and their privacy

WORKS OFFLINE

Because everything runs locally, Instant Summary works without an internet connection. Summarize saved articles, cached pages, or local content — no connectivity required.

TECHNICAL DETAILS (for the curious)

  • AI Model: DistilBART (distilbart-cnn-6-6) via Transformers.js
  • Content Extraction: Mozilla Readability for reliable article parsing
  • Acceleration: WebGPU when available, WASM fallback
  • Smart Chunking: Handles long articles by splitting at sentence boundaries
  • Resource-Friendly: Auto-cleanup of background processes after 5 minutes of inactivity
  • Framework: Built on Manifest V3 with modern web standards

FREE AND OPEN

No premium tiers. No usage limits. No "free for 5 summaries then pay" tricks. Instant Summary is free to use.

PERMISSIONS EXPLAINED

Instant Summary requests only the permissions it needs:

  • Active tab access — to read the article you want summarized
  • Storage — to save your summary preferences
  • Offscreen — to run the AI model in an isolated context

No background tracking. No analytics. No data collection.

拡張機能の情報

バージョン
v1.0.0
サイズ
329KiB
対応言語
English
更新日
2026-02-17

ユーザー数の推移

共通軸 · カーソルを合わせると月ごとの値を表示
最新 16前月比+33.3%
-5.811.517.326-0826-09
2026-08
12
—
2026-09
16
+33.3%

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データ月:2026-09 · ユーザー数と評価はChromeウェブストアの公開データを月単位で集計したものです。詳しくはデータの方法論をご覧ください。