Ful.io - Technology Profiler and lookup
Developer Tools
Instantly see the technology stack of any website you visit.
Users
903
Rating
4.6
Reviews
5
7D Growth
+13|1.46%
Stable signalNo paid features detectedHigh-risk permissions
Lookup - Website Profiler
Lookup is a lightweight browser extension that gives you instant, in-depth insights into any website you visit.
Users2KCurrent public install base
Rating5.0Store average score
Reviews3Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview
6 assetsLookup - Website Profiler Media preview
Trend
User growth trend
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User Growth Over Time
Rating trend
7-day rating trend
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7-day rating change
Start
5.00
Latest
5.00
7-day rating change
--
2026年7月15日2026年7月15日
Growth overview
Daily, weekly, and monthly growth
Compare 1-day, 7-day, and 30-day net growth and growth rate.
1-day growthNo data
----7-day growthFlat
00%30-day growthNo data
----Technical snapshot
Version, languages, and crawl freshness
Review publication date, version, supported languages, and crawl timestamps.
Version0.1.19
ManifestV3
Size332KiB
Languages24Deutsch / English / Indonesia +21
Published
Store updated
Last crawled
DeutschEnglishIndonesiaNederlandsTiếng ViệtTürkçecatalàespañolfrançaisitalianoo‘zbekpolski
Overview
Product summary
Review the store description, core capabilities, and common use cases.
Lookup – The Ultimate Website Profiler Extension for Chrome
Ever wondered what’s really behind a website? With Lookup, you can uncover the full story in seconds.
Lookup is a lightweight Chrome extension for website analysis that instantly reveals critical details about any site you visit. Whether you’re a developer debugging DNS records, a marketer researching competitors, a sales professional searching for emails, or simply a curious explorer, Lookup puts powerful insights at your fingertips.
With just one click, Lookup gives you a clear, organized view of technologies, hosting, DNS, domain history, ownership, IP data, and more — all without leaving the page.
🔎 What You Can Discover with Lookup Browser Extension
1. Website Technologies Checker
Reviews
Recent review snapshot
Inspect the latest comments and rating distribution.
Store average score5.0Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average5.0Average computed only from synced review bodies below
Reviews with text2Synced review bodies
Total ratings / reviews3Chrome Web Store public rating/review count
Store average score: 5.0. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.
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Review related products from the Chrome Web Store detail page.
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7D Growth
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简洁好用
I’m into SEO and link building, and Lookup has been a game-changer. It helps me find contact emails (sometimes Gmails) that I couldn’t access on other platforms, saving hours of finding emails. Highly recommended!