01
2.6M/mo
AI sidebar and browser agent for reading, writing and research
AI AssistantEditorial score: 4.5Freemium64% direct
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The official domain gptsidepanel.com is completely inactive and fails DNS resolution, marking the definitive shutdown of the browser extension service. The project has been quietly abandoned.
Domain Safety Notice: gptsidepanel.com may be expired, parked for resale, or repurposed. Direct outbound links are disabled to protect visitors.
Verified active tools in AI Productivity Tools, ranked by current traffic and editorial score.
AI sidebar and browser agent for reading, writing and research
#1
ChatGPT in your browser sidebar, without switching tabs
Your GPT-powered sidekick for every page, PDF and video
All-in-one AI assistant across web, browser, desktop and mobile
One AI assistant that plugs ChatGPT, Claude and Gemini into every tab
Summarize, bookmark and write with AI right in your browser
GPT SidePanel provided a dedicated browser sidebar that allowed users to chat, translate web pages, summarize long articles, and execute customized GPT prompts directly within their browsing workflow. It offered high modularity for power users who wanted quick AI interactions without cluttering their main browser tabs.
With this extension site offline, check out the top AI productivity extensions and browser assistants featured at the top of this page for seamless replacements.
AI sidebar and browser agent for reading, writing and research
ChatGPT in your browser sidebar, without switching tabs
Your GPT-powered sidekick for every page, PDF and video
All-in-one AI assistant across web, browser, desktop and mobile
One AI assistant that plugs ChatGPT, Claude and Gemini into every tab
Summarize, bookmark and write with AI right in your browser
