Extensions for OpenAI — page 136
5,758 browser extensions built for OpenAI. Compare features, permissions, and safety across Chrome, Firefox, and Edge.
Open in the full catalog with filters →Threadport
Carry your ChatGPT or Claude chat into Cursor, Claude Desktop, Claude Code, and Windsurf via MCP.
Promptera
Overlay prompt optimizer for Claude, ChatGPT, and Gemini
ChatTree - Tree View for ChatGPT Conversations
Visualize your ChatGPT conversations as a branching tree.
Sifter
Sift through the noise. Reply to what matters.
AI Water Tracker - Monitor Your AI Footprint
See the hidden water consumption of your AI prompts in real time across ChatGPT, Gemini, Claude, and more.
Reply Assistant for LinkedIn
AI-drafted replies to your LinkedIn messages — a few free each day, no API key needed, or bring your own OpenAI/Anthropic key.
PII Masker
Protect sensitive information before sending to AI chatbots. 100% local processing - your data never leaves your device.
YouTube Transcription, Summary & Fact Check
BYOK YouTube auditor: transcribe, summarize & fact-check videos in multiple languages using your own Gemini API key.
AI Prompt Guard
Displays a privacy warning when entering information into known AI tools.
Ryan — AI Conversation Memory
Pin any moment in any AI conversation. Annotate it. Find it again. Ryan remembers everything.
SmartBlank - セマンティック・データ・ゲートウェイ
AIに知恵は借りるが、データは一滴も渡さない。テキスト送信時に機密情報を自動マスキング。
Nexus Memory
AI memory for Claude, ChatGPT, Gemini, Perplexity. Capture, organize, export/import conversations. Dashboard & settings included.
OppRadar
AI-powered tool for Reddit monitoring and subreddit insights.
ChatGPT Companion
Understand, analyze, and discuss any webpage with ChatGPT in one click.
PromptLint
Real-time prompt analysis and improvement suggestions
ChatGPT To Markdown
Export ChatGPT conversations to Markdown or PDF.
Glassbox
See through LLM responses. Smart trust analysis, claim verification, and hedge detection.
ChatGPT Downgrade Checker - Usage Limit Tracker
Detect the risk of intellectual disability and count the number of times the model is used.
AI Chat Exporter - ChatGPT, Claude & Gemini
Save ChatGPT, Claude and Gemini chats. Export to Markdown or plain text. Search, tag & star. Side panel. All data stays local.
Unpolish — Reddit Humanizer
Makes your Reddit posts sound like a real human wrote them.
FlightFinder
Searching for weekend flights shouldn't mean opening 20 tabs. FlightFinder lets you type your travel constraints in plain English…
Daily Knowledge Recommender
Get a daily dose of interesting facts and insights powered by LLM.
CapReply
Capture part of a webpage and prepare reply suggestions from screenshot context.
Developer Docs Progress Tracker
Save and restore reading progress on developer documentation and long technical pages.
ClipSafe - Sensitive Data Protector
Protects sensitive data by automatically detecting and sanitizing API keys, passwords, and emails when pasting into AI chats.
ChatGPT Prompt Saver
Sauvegardez, organisez et réutilisez vos meilleurs prompts ChatGPT en un clic
Affly Seeding Studio — 인플루언서 시딩 자동화
인스타그램 프로필에서 인플루언서 정보를 추출하고, 내 AI API 키로 맞춤 시딩 DM을 생성·관리합니다.
OnlineJobs.ph Job Application Assistant
Extract OnlineJobs.ph job details and generate personalized application messages using your own AI API key.
ChatMap: Visual Conversation Branch
Visualize your ChatGPT conversations as an interactive tree map. Track multiple branches and navigate complex threads seamlessly.
PromptQueue: Chat Workflow Queue
Queue prompts, reuse workflows, and steer your next message across major AI chat pages.
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