AIテスト・QAのおすすめブラウザ拡張機能

2026年9月時点で、AlphaMoatはAIテスト・QAタグの付いたAIブラウザ拡張機能を56件掲載しています。最もインストールされているのはBrowserStack Accessibility Toolkit(ユーザー数4万)です。インストール数で並べ、毎月更新しています。

#	拡張機能	提供元	ユーザー数	評価
1	BrowserStack Accessibility ToolkitAIテスト・QA Automate accessibility compliance. Detect issues 8X faster with Spectra™ & AI. Test JAWS, NVDA, VoiceOver & TalkBack on real devices	BrowserStack	4万	★ 4.8
2	Testing ToolkitAIテスト・QA Redefine manual testing with best-in-class tools, supercharged with AI. JSON Formatter, Cache Manager, Responsive testing & more	BrowserStack	3万	★ 4.6
3	TestCraftAIテスト・QA TestCraft - GPT-Powered Test Idea Generator & Automated Test Creator	Testcraft	1万	★ 3.3
4	TestMu AI (formerly LambdaTestAIテスト・QA Perform Live Interactive and Automated Cross Browser Testing on 2000+ Real Browsers and Operating Systems	LambdaTest	6000	★ 4.3
5	Autify Recorder (NewAIテスト・QA The simplest software test scenario recorder for Autify, an AI-based software testing automation tool.	Autify	3000	★ 5.0
6	TestMu AI Accessibility DevToolsAIテスト・QA TestMu AI Accessibility DevTools - The Go-to Accessibility Auditor for Developers, Testers, and Product Managers.	LambdaTest	3000	★ 4.9
7	OpenAI Ads Pixel Helper ChatGPTAIテスト・QA+2 Inspect, debugger, validate OpenAI Ads oaiq measurement pixel events. Catch errors, missing fields & unsafe browser side CAPI usage.	-	1000	★ 5.0
8	BugasuraAIテスト・QA Bugasura enables anyone who tests by automating test data and reporting. This is available for web, mobile web and native apps.	Appachhi	1000	★ 4.6
9	KushoAI Browser ExtensionAIテスト・QA KushoAI is an AI-powered software maintenance platform that helps developers and QA engineers ensure the reliability of their…	Aeroquill Technologies	1000	★ 5.0
10	Web Element SelectorAIテスト・QA Advanced element locator with AI-powered xpath and css selector generation. Supports ChatGPT, Gemini, DeepSeek, and Claude.	-	559	★ 5.0
11	TestbookAIテスト・QAノーコード / ローコード Revolutionize web app testing with Testbook, AI-driven extension for effortless regression testing, UI comparison, and more! 🚀	Testbook	446	★ 5.0
12	AI Cypress Tests generatorAIテスト・QA Records user session and generates cypress tests with support of Open AI	-	443	★ 1.0
13	Testio AIAIテスト・QA AI-Powered Toolkit for Testers	DOTS Technologies	229	-
14	BugGeniusAIテスト・QAAIコーディングアシスタント One-click bug capture for QA teams. Auto-captures screenshots, console logs, network requests and steps to reproduce.	aidriventesting	120	★ 5.0
15	XPathSenseAIテスト・QA Smartly scan web pages and extract AI-enhanced XPaths for automation.	-	114	★ 5.0
16	AI Studio Adaptive Prompt TesterプロンプトエンジニアリングAIテスト・QA Tự động test prompt trên Google AI Studio bằng vòng lặp adaptive: AI tự sinh input, chấm điểm, và quyết định input tiếp theo.	-	106	-
17	Test Flows AIAIテスト・QA Record, replay, and automate UI tests with AI. Capture user journeys, generate resilient flows, and sync with your dashboard.	testflows	78	-
18	Locator FinderAIテスト・QAAIコーディングアシスタント AI Powered Locator Finder for Selenium automation testing	aiqaagents	76	★ 5.0
19	Selector ForgeAIブラウザ / Web自動化AIテスト・QA Pick an element on the page and get a reliable AI-built selector for it. Powered by Intuned.	Intuned	72	★ 5.0
20	GeniTest AI for SalesforceAIテスト・QAAIドキュメント / PDF Turn Salesforce testing sessions into clear QA evidence, regression notes, and AI-assisted test reports.	-	71	★ 5.0
21	Autify AI Labs (BetaAIテスト・QA Collection of AI-powered features that make software tests easier on Autify.	autify	68	-
22	Small TesterAIテスト・QAAIブラウザ / Web自動化 Run manual test cases with AI: describe steps and expected results in plain English. No Selenium, Playwright or coding needed.	-	61	-
23	QAtalystAIテスト・QAAIコーディングアシスタント AI test case generator for Jira. Turn tickets, requirements & acceptance criteria into positive, negative & edge-case tests.	sharaj	55	-
24	QA Vision AIAIテスト・QAAIコーディングアシスタント AI-powered test case generator for manual testers.	cetinturan	55	-
25	CaseCraftAIテスト・QA CaseCraft — AI Test Case Generator. Generate test cases from stories, screenshots, or system behavior. Powered by Groq.	-	55	★ 5.0
26	Analytics CopilotAIテスト・QA Herramientas de analítica web — Tag Scanner, Consent Mode, Cookie Audit, Lab y más.	antonioluisperez	51	★ 5.0
27	AIFEX | AI For Exploratory testingAIテスト・QA Help tester to collaborate on exploratory testing sessions	-	49	★ 5.0
28	QAgentAIテスト・QAAIブラウザ / Web自動化 AI-powered web testing. QAgent runs QA flows, validates UI behavior, and helps report issues in your browser.	-	45	-
29	GPT Tests RecorderAIテスト・QAAIコーディングアシスタント Generate E2E or BDD tests in 4 steps	gpt-tests-recorder-landing	42	★ 5.0
30	Form Filler for QAAIテスト・QA Form filler for QA: generate realistic valid, invalid & edge-case test data. Export bug reports, personas & test code.	-	42	-
31	Qualixy AIAIテスト・QA Capture screenshots and voice from any webpage, then generate structured test cases with AI. For QA engineers and manual testers.	ruviq	32	★ 4.0
32	AI PR ReviewerAIコーディングアシスタントAIテスト・QA AI-powered Pull Request reviewer using GPT-4 and Claude	Avestatechnologies	31	★ 5.0
33	AI Browser QA TesterAIテスト・QA AI-powered website QA testing directly in Chrome — accessibility, SEO, performance, console, links and more.	-	29	★ 5.0
34	Autobot AI ScribeAIテスト・QA Records manual test flows and generates natural-language test cases for the Autobot no-code automation platform.	-	28	★ 5.0
35	QA CopilotAIテスト・QA BYOK, page-context-aware AI copilot for QA engineers — grounded in the actual DOM, console, and network of the tab you're testing.	-	27	-
36	KlavityAIテスト・QA AI Sims review your pages and file bug & feature tickets to Jira, Linear, GitHub, or Plane — or report any page in one click.	klavity	27	★ 5.0
37	Snap2BugAIテスト・QA AI-powered bug report generator using Gemini API. Capture screenshots and generate professional bug reports instantly.	-	26	★ 5.0
38	Sofy AI FlowsAIテスト・QA Sofy AI Flows — record, replay, and report browser test flows powered by AI	Sofy	23	-
39	Qiksy BridgeAIテスト・QA Give your AI agent the Chrome tab you already have open — your session, your logins. MCP bridge for Claude, Cursor, Codex.	Qiksy	23	★ 4.8
40	Oro AI Screenshot HelperAIテスト・QA Capture screenshot and DOM, send to OroAI Interview page	oroai	21	-
41	LoupeAIテスト・QA Annotate bugs in the browser. Let Claude Code fix them.	useloupe	20	-
42	Easy QA ProAIテスト・QA AI assistant for manual QA that reviews test cases vs stories/bugs, finds coverage gaps, generates clean steps and Gherkin	Easylifehn	20	★ 5.0
43	DrCodeAIテスト・QAAIコーディングアシスタント Automate UI testing with AI! DrCode helps you extract data, test interfaces, and automate workflows in Chrome.	Drcode	20	-
44	Vibe QAAIテスト・QA Add-On for Lovable.dev, Bolt and other vibe coding tools to test your apps with desplega.ai QA engine.	Desplega	20	-
45	Auto Test Snippet AIAIテスト・QA Generate Playwright, Cypress, and Puppeteer code from UI elements. Includes AI-powered selector suggestions.	-	19	★ 4.0
46	TestIn AI RecorderAIテスト・QA Record browser interactions and convert them into automated tests	testinai	19	★ 5.0
47	AutoMate IT- AI-powered Cypress & Playwright test generatorAIテスト・QA AI-powered Cypress & Playwright test generator with page scanning, action recording, and Groq AI	-	19	-
48	XHRScribeAIテスト・QA Generate API tests from network traffic. Capture XHR, Fetch & GraphQL and export Jest, Playwright, Cypress & Postman tests.	sharaj	19	-
49	TamashAIテスト・QA Postman for WebMCP: inspect, test, and run WebMCP tools. Built-in AI agent, flow designer, and Jira/GitHub Remote MCP.	-	18	-
50	QodexAIテスト・QA Record UI tests into Qodex and reach localhost APIs from the browser.	Qodex.ai	17	★ 5.0

このタグの付いたすべてのChrome拡張機能を、最新月のインストール数で並べています。詳しくはデータの方法論をご覧ください。