Coin Collector Assistant - by A5 icon

Coin Collector Assistant - by A5

by Allen Five Holdings LLC · allenfive.com · Shopping
Established publisherManifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

Save eBay coin listing snapshots, build your library, and export to CSV. Free tier: 10 snapshots. Pro: unlimited + CSV export.

Users
8
0 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#210K
#176K among extensions
Version
2026.01.30.0000
updated 2 Feb 2026

Users

monthly, 9 months
049Jan 2026Jun 2026Oct 2026
Latest, 15 Oct 2026: 8 usersMove the mouse over the chart for any month

Ratings count

monthly, 9 months
001Jan 2026Jun 2026Oct 2026
Latest, 15 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 Coin Collector Assistant - by A5

Coin Collector Assistant – by A5 helps coin collectors build a personal library directly from eBay listings. With one click, save key details from eBay coin listings into a private collection, including title, price, date, seller, and images. Features • Save coin listing snapshots from eBay • Build a personal coin collection library • Free tier: up to 10 saved snapshots • Pro upgrade: unlimited snapshots + unlimited CSV export This extension works only on eBay listing pages and does not automate purchasing or bidding. Not affiliated with or endorsed by eBay.

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days0+0.0%00.00
6 months+1+14.3%00.00

Version history

2 versions recorded
2026.01.30.00002 Feb 2026
2026.01.08.000013 Jan 2026

Details

Category
Shopping
First seen
13 Jan 2026
Size
134 KB
Languages
en
Pricing
Free
Privacy policy
allenfive.com
Support
allenfive.com
Extension ID
peodonblpoeecpgehenlneinkpljlmlo

Permissions and risk

Moderate riskimpact 2, likelihood 2
Permissions
storageactiveTabscripting
Site access
https://api.gumroad.com/*https://www.ebay.com/*https://*.ebay.com/*

Alternatives to Coin Collector Assistant - by A5

Extensions that rank for the same store searches or share the Shopping category, ordered by users
Honey: Automated Coupons & Rewards13M users · 2.2 ★ · 179,638 ratings Capital One Shopping: Save Now11M users · 4.1 ★ · 18,022 ratings Avira Safe Shopping7M users · 3.4 ★ · 211 ratings Keepa - Amazon Price Tracker5M users · 3.4 ★ · 5,136 ratings Avast SafePrice4M users · 4.7 ★ · 11,652 ratings Rakuten: Get Cash Back For Shopping3M users · 4.7 ★ · 43,583 ratings Coupert - Automatic Coupon Finder & Cash Back3M users · 4.7 ★ · 11,394 ratings Klarna | Shop now, Pay Later1M users · 4.7 ★ · 57,964 ratings