Blackstone icon

Blackstone

by fermatlabs · Tools
Manifest V3 Free
View in Chrome Web Store Data as of 18 Oct 2026

Save resources to your Blackstone desktop app

Users
5
+1 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#277K
#230K among extensions
Version
0.1.0
updated 25 Mar 2026

Users

monthly, 7 months
025Mar 2026Jul 2026Oct 2026
Latest, 18 Oct 2026: 5 usersMove the mouse over the chart for any month

Ratings count

monthly, 7 months
001Mar 2026Jul 2026Oct 2026
Latest, 18 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Blackstone

The Blackstone Web Extension bridges your browser and the Blackstone desktop application, allowing you to capture vital legal research without interrupting your workflow. Designed specifically for lawyers, law students, and legal researchers, this extension ensures your findings are instantly organized, secure, and ready for retrieval. Key Features Highlight & Save Instantly: Found a pivotal precedent or a compelling argument? Just highlight the text, right-click, and select "Save to Blackstone". The extension securely sends your extract, the page URL, and other metadata directly to your desktop app. Smart Citation Extraction: Automatically pulls the correct formal citation from supported legal research databases, saving you the hassle of manual formatting. Currently supported sites include: Ghalii.org, BAILII, Judy.Legal and DennisLaw. Automatic Case PDF Download: Automatically detects PDF case files and academic articles in your browser. With a single click, save the PDF directly to Blackstone, where it is downloaded and managed locally for instant offline access. Privacy First: Blackstone is an offline-first platform. All data captured by the extension is routed locally to your desktop app via secure deep links. No cloud sync, no tracking—just your confidential research staying strictly on your machine. Note: This extension requires the Blackstone desktop application (available for macOS, Windows, and Linux) to be installed and running on your machine. Stop losing your valuable research in a sea of bookmarks. Supercharge your legal practice with Blackstone!

Growth

WindowUsersChangeRatingsRating
7 days+2+66.7%00.00
30 days+1+25.0%00.00
6 months+4+400.0%00.00

Version history

1 versions recorded
0.1.025 Mar 2026

Details

Category
Tools
First seen
25 Mar 2026
Size
15 KB
Languages
en
Pricing
Free
Privacy policy
blackstone.fermatlabs.io
Extension ID
olijlodnddfdbjchclkdhmbkjhoiilib

Permissions and risk

Moderate riskimpact 2, likelihood 2
Permissions
contextMenusactiveTabscripting
Site access
<all_urls>
Can read and change data on every website you visit.

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