TeamGrammar

Grammar and style checker for teams. Custom rules, multi-language support, and collaborative workspaces.

As of June 2026, TeamGrammar has users in the Workflow & Planning category.

Usersno change0%
Ratingno change0%
— reviews
Reviewsno change0%
Version
1.0.4
Manifest V3
90-day change · In the last 90 days this extension 1 version update.

History

3 snapshots

Tracking since Apr 8, 2026.

Not enough history yet for this metric — the chart fills in as we collect more snapshots.
View as table
DateUsersRatingReviewsVersion
Apr 8, 20261.0.2
Apr 19, 20261.0.2
Apr 25, 20261.0.4
Now1.0.4

Changelog

  • Apr 19, 2026
    description
    Empower your team with unified, error-free writing
    
    TeamGrammar is the ultimate collaborative writing assistant designed for professional teams, law firms, and corporate groups. Stop worrying about inconsistent terminology, embarrassing typos, or broken brand guidelines. With TeamGrammar, your entire team writes with one clear, standardized voice.
    
    🚀 CORE FEATURES:
    
        Custom Team Rules (Shared Dictionary): Create specific terminology rules, jargon corrections, and style guidelines that instantly sync across all team members' browsers.
    
        Advanced Grammar & Spell Checker: Powered by a robust, multi-language engine (based on LanguageTool open source server) capable of catching complex grammar, punctuation, and contextual errors in over 15 languages (including English, Spanish, French, German, and Portuguese).
    
        Smart Synonyms & Definitions: Enhance your vocabulary on the fly without leaving your text editor.
    
        Cross-Platform Integration: Works seamlessly inside Google Docs, Microsoft Word Online, and major web-based text editors.
    
    🔒 BANK-GRADE PRIVACY & SECURITY:
    We know professional texts are highly confidential. TeamGrammar does NOT store, log, or save your documents.
    > Your text is processed ephemerally in real-time and immediately discarded. We only store the custom rules your team explicitly creates. No AI models are trained on your confidential data.
    
    ⚙️ HOW IT WORKS:
    
        Install the extension and log in.
    
        Administrators can create "Teams" and add specific style rules.
    
        Start typing. TeamGrammar highlights errors and custom rule violations seamlessly over your text.
    
        Review and apply fixes with a single click using our smart overlay.
    
    Transform how your team communicates today. Perfect for legal professionals, compliance teams, technical writers, and customer support hubs.
    
    Note: A free account provides basic grammar checking and limited custom rules. Premium features are available for power users.
    Empower your team with unified, error-free writing
    
    TeamGrammar is the ultimate collaborative writing assistant designed for professional teams, law firms, and corporate groups. Stop worrying about inconsistent terminology, embarrassing typos, or broken brand guidelines. With TeamGrammar, your entire team writes with one clear, standardized voice.
    
    🚀 CORE FEATURES:
    
    ▸ Custom Team Rules (Shared Dictionary): Create specific terminology rules, jargon corrections, and style guidelines that instantly sync across all team members' browsers.
    
    ▸ Advanced Grammar & Spell Checker: Powered by a robust, multi-language engine (based on LanguageTool open-source server) capable of catching complex grammar, punctuation, and contextual errors in over 15 languages — including English, Spanish, French, German, and Portuguese.
    
    ▸ Smart Synonyms & Definitions: Enhance your vocabulary on the fly without leaving your text editor.
    
    ▸ Cross-Platform Integration: Works seamlessly inside Google Docs, Microsoft Word Online, and major web-based text editors.
    
    🔒 BANK-GRADE PRIVACY & SECURITY:
    
    We know professional texts are highly confidential. TeamGrammar does NOT store, log, or save your documents. Your text is processed ephemerally in real-time and immediately discarded. We only store the custom rules your team explicitly creates. No AI models are trained on your confidential data.
    
    ⚙️ HOW IT WORKS:
    
    1. Install the extension and log in.
    2. Administrators create "Teams" and add specific style rules.
    3. Start typing — TeamGrammar highlights errors and custom rule violations seamlessly over your text.
    4. Review and apply fixes with a single click using our smart overlay.
    
    Transform how your team communicates today. Perfect for legal professionals, compliance teams, technical writers, and customer support hubs.
    
    Note: A free account provides basic grammar checking and limited custom rules. Premium features unlock unlimited checking, synonym suggestions, and collaborative workspaces.
  • Apr 19, 2026
    short_description
    Grammar checker with shared team rules. Standardize your team's writing.
    Grammar and style checker for teams. Custom rules, multi-language support, and collaborative workspaces.
  • Apr 19, 2026
    name
    TeamGrammar: Collaborative Writing & Style
    TeamGrammar

Permissions & access

Permissions
storageactiveTabscriptingcontextMenusidentity
Host access
<all_urls>

Screenshots

TeamGrammar screenshot 1

About

Empower your team with unified, error-free writing

TeamGrammar is the ultimate collaborative writing assistant designed for professional teams, law firms, and corporate groups. Stop worrying about inconsistent terminology, embarrassing typos, or broken brand guidelines. With TeamGrammar, your entire team writes with one clear, standardized voice.

🚀 CORE FEATURES:

▸ Custom Team Rules (Shared Dictionary): Create specific terminology rules, jargon corrections, and style guidelines that instantly sync across all team members' browsers.

▸ Advanced Grammar & Spell Checker: Powered by a robust, multi-language engine (based on LanguageTool open-source server) capable of catching complex grammar, punctuation, and contextual errors in over 15 languages — including English, Spanish, French, German, and Portuguese.

▸ Smart Synonyms & Definitions: Enhance your vocabulary on the fly without leaving your text editor.

▸ Cross-Platform Integration: Works seamlessly inside Google Docs, Microsoft Word Online, and major web-based text editors.

🔒 BANK-GRADE PRIVACY & SECURITY:

We know professional texts are highly confidential. TeamGrammar does NOT store, log, or save your documents. Your text is processed ephemerally in real-time and immediately discarded. We only store the custom rules your team explicitly creates. No AI models are trained on your confidential data.

⚙️ HOW IT WORKS:

1. Install the extension and log in.
2. Administrators create "Teams" and add specific style rules.
3. Start typing — TeamGrammar highlights errors and custom rule violations seamlessly over your text.
4. Review and apply fixes with a single click using our smart overlay.

Transform how your team communicates today. Perfect for legal professionals, compliance teams, technical writers, and customer support hubs.

Note: A free account provides basic grammar checking and limited custom rules. Premium features unlock unlimited checking, synonym suggestions, and collaborative workspaces.

Technical

Version
1.0.4
Manifest
V3
Size
189KiB
Min Chrome
88
Languages
12
Featured
No

Metadata

ID
dglidbbjjkdpmpclgkehfibllbnblofl
Developer ID
uf8356c76806eddcd039101db66a21050
Developer Email
[email protected]
Created
Apr 8, 2026
Last Updated (Store)
Apr 16, 2026
Last Scraped
Jun 7, 2026
Website
teamgrammar.org

Data sourced from the Chrome Web Store · last verified Jun 7, 2026.