Roundable icon

Roundable

by nylonbricks · Tools
Manifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

Apply custom corner-shape styles to web pages via a Chrome extension.

Users
10K
+1,000 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
3
0 in 30 days
Store rank
#9,758
#8,430 among extensions
Version
1.0.1
updated 28 Nov 2025

Users

monthly, 11 months
05,00010KNov 2025May 2026Oct 2026
Latest, 15 Oct 2026: 10,000 usersMove the mouse over the chart for any month

Ratings count

monthly, 11 months
023Nov 2025May 2026Oct 2026
Latest, 15 Oct 2026: 3 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 Roundable

Roundable allows you to customize the corner shapes of any website using the experimental CSS `corner-shape property`. Choose from 6 presets (Round, Scoop, Bevel, Notch, Square, Squircle) or set a custom Superellipse value to create unique visual styles. Perfect for designers and developers experimenting with modern CSS features.

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days+1,000+11.1%00.00
6 months+9,984+62400.0%+20.00

Version history

2 versions recorded
1.0.128 Nov 2025
1.0.025 Nov 2025

Details

Category
Tools
First seen
25 Nov 2025
Size
19 KB
Languages
en
Pricing
Free
Extension ID
bkmhdjbjkicadgbicfihoacpkkkkajja

Permissions and risk

Moderate riskimpact 2, likelihood 2
Permissions
activeTabstoragescripting

Alternatives to Roundable

Extensions that rank for the same store searches or share the Tools category, ordered by users
迅雷下载支持84M users · 4.0 ★ · 1,435 ratings Claude18M users · 3.7 ★ · 1,793 ratings Zotero Connector9M users · 4.0 ★ · 2,488 ratings Browsec VPN - Free VPN for Chrome8M users · 4.7 ★ · 40,704 ratings ChatGPT7M users · 2.3 ★ · 896 ratings WPS PDF - Read, Edit, Fill, Convert, and AI Chat PDF with Ease7M users · 4.4 ★ · 193 ratings Microsoft Bing Search for Chrome7M users · 2.6 ★ · 137 ratings Video Download Helper6M users · 4.7 ★ · 35,773 ratings