Casper icon

Casper

Search the contents of your browsing history fully in-browser.

Users6
Rating--
Reviews0
Manifest versionV3
7-day growth-5
7-day growth rate-45.5%
Preview

Casper Media preview

1 assets
Trend

30-day user trend

Review user movement over the last 30 days.

User Growth Over Time

6789102026年5月29日2026年6月1日2026年6月4日Latest: 6
Rating trend

30-day rating change

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Not enough rating snapshots yet. More data will appear as new snapshots are collected.
Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthFlat
00%
7-day growthDeclining
-5-45.5%
30-day growthDeclining
-5-45.5%
Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version0.0.1
ManifestV3
Size48.52MiB
Languages1English
Published
Store updated
Last crawled
English
Overview

Product summary

Review the store description, core capabilities, and common use cases.

You read that thing on that website a few days ago, and you've closed your tab. Now you can't seem to find it again. Whether it's a research article on the latest AI development, or a cooking recipe you were browsing, Casper helps you search all the sites you've visited in the past, and it's all in your browser! Nothing leaves your device.

How does it work?

Casper is your friendly neighbourhood extension, grabbing the contents of the sites you visit, chunking it, generating its embedding representations and storing them in a Postgres WASM living in the browser.

Nothing leaves your browser, no API calls at all, other than to download the encoder-only model it needs to generate the learned representations of the chunked contents.

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

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