Data month 2026-08
Best AI Writing Browser Extensions
As of 2026-08, AlphaMoat tracks 56 AI browser extensions tagged AI Writing. The most-installed is Grammarly (39.0M users). Ranked by install count, updated monthly.
#ExtensionPublisherUsersRating
1
Grammarly39.0M★ 4.5
Grammarly is an AI writing assistant that checks grammar, clarity, and tone as you type across the web.
2
QuillBot5.0M★ 4.7
QuillBot is an AI writing assistant that paraphrases, checks grammar, and humanizes text as you write.
3
LanguageTooler2.0M★ 4.7
LanguageTool is an AI grammar checker and paraphraser that finds errors and improves writing style.
4
AI21 Labs1.0M★ 4.6
Wordtune is an AI writing companion that paraphrases, rewrites, translates, and fixes grammar.
5
Ginger Software500.0K★ 3.8
Ginger is an AI grammar and spelling checker that corrects your writing in real time across your favorite websites and apps.
6
Jetwriter AI500.0K★ 4.6
Write emails and messages, chat with any page, and polish your writing with AI in seconds.
7
ChatGPT Buddy400.0K★ 4.6
support your browser with an AI sidebar powered by ChatGPT, Claude Sonnet, and DeepSeek.
8
Compose AI300.0K★ 4.1
Autocomplete sentences, draft emails, and rephrase text anywhere you type with AI.
9
JustDone200.0K★ 3.7
Justdone is an AI writing assistant that checks grammar, paraphrases, summarizes, and improves clarity in more than 30 languages as you write online.
10
Jobright200.0K★ 4.9
Autofill job applications in one click, match your resume, and track every application.
11
Answer.AI100.0K★ 4.9
Screenshot or highlight any question to get step-by-step AI solutions and writing help.
12
Ddict100.0K★ 4.2
Translate text and enhance your writing with AI on any website for smoother reading.
13
Question AI100.0K★ 4.8
QuestionAI is an AI homework assistant that answers screenshot queries and helps with writing, summarizing, translating, and grammar.
14
Qualtir100.0K★ 4.9
Run GPT inside Google Sheets, Docs, Slides, Gmail, and Drive with no sign-up required.
15
Conch AI90.0K★ 4.7
Conch AI is a writing assistant that helps draft, paraphrase, summarize, and cite sources directly in the browser.
16
瞬悉80.0K★ 3.3
Cross-border trade toolkit for Alibaba, Aliexpress, and Lazada with ChatGPT-powered listing and analytics.
17
Voilà80.0K★ 4.7
Browser AI assistant and copilot for writing, summarizing, researching, and translating on any website.
18
HyperWrite80.0K★ 4.3
AI writing assistant that autocompletes your sentences in Gmail, Google Docs, ChatGPT, and more.
19
J2S370.0K★ 4.5
Writing assistant that corrects, rephrases, and speeds up your text inside the tools you use.
20
Correctoai70.0K★ 4.6
Correcto is a grammar checker and AI writing tool that corrects mistakes, rephrases text, and helps users write more clearly in Spanish and English.
21
WRITER70.0K★ 4.4
Writer is an enterprise AI writing platform that helps teams draft, brand, and govern content across their workflows.
22
秘塔写作猫50.0K★ 4.5
Xiezuocat, also called 写作猫, is an AI-powered writing tool that checks usage and grammar, rewrites style, and can continue drafting articles as you browse the web.
23
TextCortex AI50.0K★ 4.9
TextCortex is an AI writing companion that helps teams and professionals write better from anywhere, with enterprise knowledge agents and a chat assistant called ZenoChat.
24
Rytr40.0K★ 3.8
Rytr is an AI writing assistant that generates articles, marketing copy, and other content to help you write faster and beat blank-page anxiety.
25
Editgpt40.0K★ 4.0
editGPT is a ChatGPT-based editing tool that proofreads your text, revises wording, and tracks every change you make.
26
SchoolAI40.0K★ 4.2
SchoolAI brings rubric feedback, lesson tools, and personalized student Spaces into the apps schools already use.
27
Mediafreeware30.0K★ 4.3
Youtube Transcript AI Summary generates AI summaries of YouTube video transcripts using ChatGPT and Claude.
28
JetBrains30.0K★ 4.3
Free AI writing companion with proofreading, autocomplete, rephrasing, and context-aware chat across the web.
29
Undetectable AI30.0K★ 4.7
Humanize AI-generated text, scan for AI traits, and solve problems from screenshots anywhere online.
30
Belikenative30.0K★ 4.7
AI paraphrasing assistant that rewrites, translates, and fixes grammar right where you type.
31
Semrush20.0K★ 4.5
Semrush AI Writer and Editor improves your writing and creates content right where you work.
32
Textoptimizer20.0K★ 4.6
TextOptimizer is an AI writing assistant that helps you craft SEO-rich, reader-friendly content with neural networks.
33
-20.0K★ 4.8
Fix Grammar and Spelling is a writing assistant that corrects typos and improves your text in any field with one click.
34
-20.0K★ 4.4
Superpowers for ChatGPT adds browser-side enhancements for people using the ChatGPT interface.
35
ParagraphAI20.0K★ 4.4
ParagraphAI provides AI summaries and writing assistance wherever users compose text.
36
Ycj Group20.0K★ 4.8
Prompt Genie helps users create, fix, organize, and reuse prompts for AI work.
37
Outwrite20.0K★ 4.4
Outwrite checks grammar, improves writing style, finds synonyms, and paraphrases sentences.
38
-20.0K★ 4.5
AI Social Media Post Generator drafts social posts and thoughtful comments with AI rewriting.
39
-20.0K★ 3.6
GPT for Ecom helps sellers create compelling ecommerce product-listing copy with ChatGPT.
40
Textly20.0K★ 4.5
Multilingual grammar checker and rewriter that improves your writing and creates compelling content in real time.
41
Zoho20.0K★ 3.7
Secure writing assistant delivering spelling, grammar, and style suggestions as you type across the web.
42
Crimson AI10.0K★ 3.8
An AI-based writing assistant that corrects academic grammar and improves tone, vocabulary, and conciseness in real time.
43
-10.0K★ 4.7
Transforms ChatGPT-generated content into natural, human-like text in your browser.
44
Writingmate10.0K★ 4.4
GPT-4 powered copilot for writing emails and messages in seconds, one click from any tab.
45
Nily AI10.0K★ 4.8
An AI sidebar copilot that chats with many models and helps you read, write, translate and create.
46
Undetectable AI10.0K★ 3.4
Type pre-written text in Google Docs with human-like rhythm so copied content reads as manual typing.
47
Jarvis AI10.0K★ 4.6
An all-in-one AI copilot for writing, translating, summarizing and automating tasks in your browser.
48
Eztrackr10.0K★ 4.9
Track job applications on a Kanban board and let EzAI draft personalized answers and cover letters.
49
-10.0K★ 4.0
Optimize your LinkedIn profile and generate a professional resume from it with AI in seconds.
50
importify10.0K★ 3.9
Import products from 25+ marketplaces into your store with AI-written titles, descriptions and tags.
Related tags
Listings include Chrome extensions with 10,000+ users, by latest-month install count. See methodology.