Extension Tracker

Blueprint MCP for Chrome

1,000 users Rated 5.00 from 6 ratings Last updated 11 Aug 2026

By 404 Software Labs Live in the Chrome Web Store kpfkpbkijebomacngfgljaendniocdfp Last checked 27 Sep 2026, 04:37 UTC

The listing

What the Chrome Web Store shows, as of the last check

Browser automation for Claude without token limits. Uses CSS selectors, not snapshots. Open source, zero telemetry.Summary from the listing
Developer
404 Software Labs
Trader status
Declared a trader under EU law
Category
Productivity › Developer Tools
First published
7 Nov 2025
Last updated
11 Aug 2026
Version
1.9.22
Size
370 KiB
Minimum Chrome
88
Languages
51 languages

Deutsch, English, Filipino, Indonesia, Kiswahili, Nederlands, Tiếng Việt, Türkçe, català, dansk, eesti, español, español (Latinoamérica), français, hrvatski, italiano, latviešu, lietuvių, magyar, norsk, polski, português (Brasil), português (Portugal), română, slovenčina, slovenščina, suomi, svenska, čeština, Ελληνικά, български, русский, српски, українська, עברית, العربية, मराठी, हिन्दी, বাংলা, ગુજરાતી, ଓଡ଼ିଆ, தமிழ், తెలుగు, ಕನ್ನಡ, മലയാളം, ไทย, አማርኛ, 中文（中国）, 中文（台灣）, 日本語, 한국어

Website
railsblueprint.com
Open in the Chrome Web Store ↗ Download the CRX from Google ↗
Users over time As shown on the Chrome Web Store

Tracking began on 27 Sep 2026. The chart appears after the second check.

Show the numbers
CheckedUsersRatingRatings
2026-09-271,0005.006
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
#17,733
by users, of 264,254 extensions
In its category
#1,538
of 27,566 in Developer Tools

What changed

Every change found on a check, newest first

No changes found since tracking began on 27 Sep 2026.

What it can access

From the extension's manifest, in plain language

Every websiteIt can read and change your data on all the sites you visit.
Sites
  • *://*.blueprintmcp.com/*blueprintmcp.com and its subdomains
  • *://*.railsblueprint.com/*railsblueprint.com and its subdomains
  • <all_urls>Every website
Sites where it runs scripts
  • <all_urls>Every website
Browser features
  • activeTabThe tab you're on, only after you click the extension
  • alarmsRun tasks on a schedule
  • debuggerUse Chrome's debugger on your tabs, which gives full control of their pages
  • managementManage your other extensions and apps
  • scriptingRun scripts on sites it can reach
  • storageSave settings and data in your browser
  • tabsRead the addresses and titles of your tabs
  • webNavigationFollow your browsing, page by page
  • webRequestWatch network requests on the sites it can reach

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
Focus Music337 5.008 Just for Fun
Session Replay - Screenshot & Screen Recorder for Bug Reports271 5.0017 Developer Tools
Grafana Dashboards156 5.001 Developer Tools
Backlink Checker94 –– Developer Tools
Voice Notes80 4.754 Tools
SEO Directories61 –– Developer Tools
HTML to Slim Converter12 5.001 Developer Tools
Triumph - Habit tracker10 –– Well-being
All 9 extensions by 404 Software Labs →

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every week, because it has 1,000 or more users, and again whenever a new version appears. Last checked 27 Sep 2026, 04:37 UTC; next check around 1 Oct 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “Blueprint MCP for Chrome” (kpfkpbkijebomacngfgljaendniocdfp). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/kpfkpbkijebomacngfgljaendniocdfp. Accessed 2026-09-28.
BibTeX
@misc{extensiontracker_kpfkpbkijebomacngfgljaendniocdfp,
  title   = {Blueprint MCP for Chrome (kpfkpbkijebomacngfgljaendniocdfp)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/kpfkpbkijebomacngfgljaendniocdfp},
  urldate = {2026-09-28}
}

The data is free to reuse under CC BY 4.0.

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