Most “best ChatGPT Chrome extensions” articles are thinly-veiled affiliate farms. This one is written by someone who actually builds one of them, so the bias is transparent: I’ll tell you exactly when ChatExport AI is the right choice and when it isn’t.
The category breakdown matters more than any ranking. Here are the five actual jobs ChatGPT Chrome extensions perform.
1. Exporters, save conversations as files
This is why most people install a ChatGPT extension in the first place. You need a PDF, Word document, Markdown file, or Notion page from your chat history.
Best free: ChatExport AI, full disclosure: I built this. Exports to 11 formats, supports 45+ AI platforms (not just ChatGPT), processes everything locally, free tier includes 5 exports/day. Notion sync and project export require Pro at $5.99/month. No account needed. Compare alternatives →
Best for ChatGPT-only users: SaveGPT, straightforward PDF and Word exporter. Solid choice if ChatGPT is your only AI platform. Full comparison →
Best open source: ChatGPT Exporter (pionxzh), MIT-licensed, ChatGPT-only, exports to four formats (PDF, MD, JSON, HTML), no paid tier. If auditing source code matters to you, this is your pick. Full comparison →
Worth knowing: Chat2Doc, supports five platforms (ChatGPT, Claude, Gemini, DeepSeek, Grok), free PDF and Markdown, Word and selective-message export behind Pro paywall. Workspace-based architecture requires sign-up before use. Auto-generated table of contents is useful if you need document structure. Detailed comparison →
2. Prompt managers
Reusable prompt libraries that let you write once, save, and recall with slash commands.
Best paid: AIPRM, extensive community prompt library, team collaboration folders, prompt versioning. The UI is cluttered, but there’s no comparable free alternative.
Best free/minimal: PromptBase Library extension, lightweight prompt recall without community-prompt bloat.
This entire category is losing relevance as ChatGPT’s native Custom Instructions and GPTs now handle most use cases these extensions originally solved.
3. Summarizers, webpage and video summarizers powered by ChatGPT
You’re looking at a lengthy article or YouTube video and want a TL;DR generated via ChatGPT.
Best for YouTube: Glasp Chrome Extension or YouTube Summary with ChatGPT, both extract transcripts and send them to ChatGPT for summarization. Glasp includes annotation and social features.
Best for web pages: WebChatGPT, injects web search context into your ChatGPT prompts.
These tools are not exporters. Don’t confuse “summarize this YouTube video” with “save my ChatGPT conversation to a file.”
4. Sidebar augmenters, keep ChatGPT next to your work
Embed a ChatGPT sidebar on every browser tab so you can query without switching contexts.
Best free: Monica, generous free tier, sidebar supports multiple AI models.
Best paid: Merlin, richer feature set, but paying for this overlaps with paying for ChatGPT Plus directly.
If you already subscribe to ChatGPT Plus, sidebar augmenters create duplicate costs, just pin chatgpt.com in a browser tab.
5. Code helpers
For developers who want ChatGPT integration on GitHub, Stack Overflow, and other coding platforms.
Best for GitHub: Cursor (technically a VS Code fork, not a Chrome extension, but it dominates this category in 2026 better than any browser extension).
Best for Stack Overflow: ChatGPT for Search Engines, adds an AI answer panel alongside Stack Overflow results.
This category is contracting rapidly, IDE-native AI assistants have made browser-based code helpers mostly obsolete for production work.
So which extension should you actually install?
Two-part answer:
- Export tool, choose based on platform coverage. ChatGPT-only and care about open source? → ChatGPT Exporter. Use multiple AI platforms and want one unified workflow? → ChatExport AI. Just need a quick PDF? → SaveGPT or Chrome’s native print function.
- One sidebar tool, only if you don’t already pay for ChatGPT Plus. Monica works well enough.
That’s it. Most other categories are either obsolete thanks to ChatGPT’s native features (Custom Instructions, GPTs) or replaced by IDE-integrated AI tools (Cursor).