Grammar Checker

Grammar Checker

Grammar, spelling and style checker. Get suggestions on writing improvements

Grammar Checker promo image
What is Grammar Checker?

Grammar Checker is a Chrome extension designed to help users create faultless writing. The extension detects errors in grammar, spelling, and style, and offers corrections and suggestions for enhancement. It supports over 25 languages, remembers your text between visits and provides word and character counts. This tool, powered by API, also enables users to check grammar for selected text on webpages. Included updates ensure its functionality with regard to language detection and CSS fixes.

Users: 53,400
Rating: 4.60 (40)
Version: 1.0.10 (Last updated: 2023-08-29)
Creation date: 2020-05-19
Risk impact: Very low risk impact
Risk likelihood: Moderate risk likelihood
Manifest version: 3
  • contextMenus
Size: 1.71M
Stats date:

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Grammar check your writing. Find mistakes in your grammar, spelling and style.

Get suggestions on improvements you can make to your writing. Finds grammar and style issues that a simple spell checker cannot detect.

Makes suggestions, and allows you to apply those suggestions with a simple button click. Shows word and character counts.

Also, lets you select text on a web page, and check the grammar by right-clicking and selecting check grammar.


  • The Grammar Checker finds errors that other spell checkers cannot detect. For example, Incorrect use of "there" and "their", "a" and "an", or repeated words.
  • Supports more than 25 languages.
  • Your text is remembered between visits. You can close the page at any time and reopen it without losing your work. Clear the text area if you don't want your text to be saved.
  • Word and character counts are shown below your source text. Word counts use a space as a delimiter.
  • A menu with more tools from
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User reviews
User reviews summary
These summaries are automatically generated weekly using AI based on recent user reviews. Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
  • Precise and reliable editor
  • Useful for writing in foreign languages
  • Offers additional features such as dictionary, calculator, world clock, color code detection, AI photo restoration
  • Only available in English
  • Kills all paragraphs
Most mentioned
  • Grammar and punctuation correction
  • User-friendly
  • Useful for writers
View all user reviews
Risk impact

Grammar Checker is safe to use. It does not request any sensitive permissions.

Risk likelihood

Grammar Checker is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this extension.

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