Zoho BluePencil: Free Grammar & Spell Checker
Chrome extension by Zoho Corporation · Productivity · Workflow
- Established publisher
A Chrome extension in Productivity · Workflow with 10 000 users, an established extension. Audience over the last 30 days: -10 000.
Every site you visit. This extension can read and change the content of any page you open.
What the developer says, and 5 screenshots
Loading from the Chrome Web Store. Open the listing if it does not appear.
- Users
- 10 000
- Users, last 30 days
- -10 000 (the store rounds this count to 10 000, so it moves only between steps)
- Rating, last 30 days
- +0.15 in 30 days
- Version
- 2.1.23
- Updated in the store
- 2026-10-15
- Published
- 2022-08-25
- Manifest
- V3
- Browser access
- 8 permissions, 1 site pattern
How it has moved
- 2026-10-0820k
- 2026-10-2210k
- 2026-10-3010k
- 2026-10-08reviews18
- 2026-10-22reviews18
- 2026-10-30reviews18
- 2026-09-0120k
- 2026-10-0820k
- 2026-10-2210k
- 2026-10-3010k
- 2026-09-01reviews19
- 2026-10-08reviews18
- 2026-10-22reviews18
- 2026-10-30reviews18
A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times a day and record a point only when something moves. History beyond ninety days is in the app.
What it can reach
Every site you visit. This extension can read and change the content of any page you open.
-
Read what you have copied
clipboardRead -
See the address and title of every tab you have open
tabs -
Run its own code on the pages it can access
scripting
Show the remaining 5
-
Act on the current tab, but only after you click it
activeTab -
Schedule work to run later
alarms -
Put data on your clipboard
clipboardWrite -
Show you notifications
notifications -
Store data in your browser
storage
Version history
- Version 2.1.23
- Version 2.1.22
What changed recently
- Released version 2.1.23 (was 2.1.22)
- Released version 2.1.22 (was 2.1.21)
The publisher
Zoho Corporation publishes 59 listings we track, 708k users between them. Listed website: zoho.com.
-
Zoho Vault - Password Manager 200k users
-
Writer - Extension & Clipper 90k users
-
Notebook Web Clipper – Sticky Notes & Save Articles 70k users
Show 5 more from this publisher
-
Zoho Assist - FREE Remote Support Tool 30k users
-
Zoho CRM for Gmail 30k users
-
Zoho Annotator 20k users
-
Zoho Writer 20k users
-
Zoho CRM 20k users
Like this one
Listings the catalog judges closest in what they say they do.
-
AI Spell & Grammar Checker 28 users
-
AuroraWrite - Your Personal AI Writing Assistant 5 users
-
Open Grammarly 49 users
-
Oppenly: Grammar Checker & Writing Assistant 31 users
-
Prose: AI Grammar & Spell Checker for Chrome 46 users
The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.
Want this mark on your extension in our catalog?
Verify that you are its author and you can show this mark on the card, with live banners for your site and README. How verification works
Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.
Add a badge to your README or site
The badge shows the audience and rating from our last pass over the store and links back to this page.
[](https://extops.dev/extensions/nnpflimcjgcocialildlehejbmmmlkno)<a href="https://extops.dev/extensions/nnpflimcjgcocialildlehejbmmmlkno"><img src="https://extops.dev/extensions/nnpflimcjgcocialildlehejbmmmlkno/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-10-22. We publish no contact details for extension developers.