Crunchbase - B2B Company & Contact Info
Tools
Get Crunchbase’s company and contact data right where you need it.
Users
20K
Rating
4.2
Reviews
13
7D Growth
0|0%
Stable signalNo paid features detectedHigh-risk permissions
Lightfern - AI Email
Your voice, for any email. Powered by the world's best autocomplete model.
Users1KCurrent public install base
Rating5.0Store average score
Reviews9Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview
6 assetsLightfern - AI Email Media preview
Trend
User growth trend
Review user movement across collected snapshots.
User Growth Over Time
Rating trend
7-day rating trend
View collected rating snapshots from the latest 7-day window to assess rating stability.
7-day rating change
Start
5.00
Latest
5.00
7-day rating change
0.00
2026年7月19日2026年7月20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.
Version26.0319.0828
ManifestV3
Size3.56MiB
Languages1English
Published
Store updated
Last crawled
English
Overview
Product summary
Review the store description, core capabilities, and common use cases.
Working directly in your inbox as a browser extension,
Lightfern nails the details that make emails feel like you - nicknames, sign-offs, your tone of
voice - and pulls context from past threads to finish sentences the way you would. All with Zero
Data Retention by default.
Build stronger relationships. Lightfern keeps you thoughtful, whether it's remembering your VC's ski
trip to Switzerland or a long-forgotten invoice number. Pull information without the deep-dive.
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 text4Synced review bodies
Total ratings / reviews9Chrome 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.
Related products
Similar and related extensions
Review related products from the Chrome Web Store detail page.
DocSend Extension
Workflow & Planning
Quickly insert links to any of your DocSend documents or Spaces right inside Gmail
Users
20K
Rating
4.8
Reviews
20
7D Growth
0|0%
DocSend to PDF
Tools
Convert DocSend documents to PDF.
Users
2K
Rating
5.0
Reviews
3
7D Growth
+1K|100%
lemlist
Workflow & Planning
Likely PaidConfidence 88Platform Stripe
lemlist extension
Users
80K
Rating
4.6
Reviews
77
7D Growth
-10K|-11.1%
Attio
Tools
FreemiumConfidence 64
Bring relationship insights into Attio from Twitter, Google Meets, and more.
Users
50K
Rating
3.1
Reviews
36
7D Growth
+10K|25%
CodeWords
Workflow & Planning
The CodeWords Chrome Extension is the essential companion to CodeWords, an AI-native workflow automation platform to create…
Users
1K
Rating
5.0
Reviews
8
7D Growth
0|0%
You know immediately when you try AI tools that actually work. Lightfern is one of them
The autocomplete Gmail should have written. Clean, fast and smart. Love it!
I'm very impressed with the quality of the model - this is the closest to telepathy that I've experienced amongst all my AI workflow tools. I find the clauses just long enough to be read and corrected without consuming too much energy, and indeed takes the burden of verbalising sentences off of me so I can focus on the bigger idea. I'm still in the driver seat but Lightfern gives me a boost. Also, the branding of the gradient quite fresh and playful!
Definitely fun to use, and feels like a writing partner that understands you unlike other AI email tools I've tried. The suggestions feel human and thoughtful, and I really love how it remembers parts of my previous conversation. Looking forward to seeing how this evolves!