Page Marker - Draw on Web
Workflow & Planning
Draw or highlight on any website in real time. Add text, lines, and shapes. Move, undo, or redo anything you draw.
Users
400K
Rating
4.1
Reviews
621
7D Growth
0|0%
Cooling signalUnknownHigh-risk permissions
Grammar Checker Extension
Real-time grammar & spelling checker for any webpage. Highlights errors, one-click fixes, and word lists.
Users51Current public install base
Rating5.0Store average score
Reviews1Public review volume
Manifest versionV3Extension platform version
7-day growth-3Net users gained this week
7-day growth rate-5.56%Relative weekly velocity
Preview
3 assetsGrammar Checker Extension Media preview
Trend
User growth trend
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User Growth Over Time
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7-day rating trend
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7-day rating change
Start
5.00
Latest
5.00
7-day rating change
0.00
2026年7月15日2026年7月21日
Growth overview
Daily, weekly, and monthly growth
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1-day growthGrowing
+2+4.08%7-day growthDeclining
-3-5.56%30-day growthDeclining
-445-89.7%Technical snapshot
Version, languages, and crawl freshness
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Version2.0
ManifestV3
Size41.6KiB
Languages1English
Published
Store updated
Last crawled
English
Overview
Product summary
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This application is a browser extension designed to enhance text editing by identifying and highlighting grammar errors, misspelled words, and blacklisted terms on web pages. It provides the following features:
Grammar and Spelling Error Detection: The extension scans the text on a webpage and highlights grammar mistakes and misspelled words using an external grammar-checking API.
Customizable Blacklist and Whitelist: Users can add words to a blacklist (to flag them as errors) or a whitelist (to ignore them during checks). These lists are stored and synchronized across devices.
Interactive Tooltips: When hovering over highlighted words, the extension displays a tooltip with suggestions for corrections or additional information.
Context Menu Integration: Users can right-click on words to quickly add them to the blacklist or whitelist.
Error Navigation: The extension provides functionality to navigate through errors on the page and scroll to specific ones.
Reviews
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Store average score5.0Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average5.0Average computed only from synced review bodies below
Reviews with text1Synced review bodies
Total ratings / reviews1Chrome Web Store public rating/review count
Store average score: 5.0. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.
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Very useful for grammar checking on websites! This extension works smoothly on most websites and helps catch grammar and spelling errors in real time. It’s especially helpful when writing comments, posts, or filling out forms online. Easy to use and effective!