HighlightGPT is a lightweight browser extension that transforms how you interact with ChatGPT by enabling highlight-to-ask functionality directly within your browser. It allows users to select any text and instantly send it to ChatGPT for questions, explanations, or translations without retyping, while keeping responses in a convenient side panel. The extension runs entirely on ChatGPT's native experience with zero extra tokens, ensuring privacy-first operation and maintaining full ChatGPT quality. With its one-time lifetime pricing starting at free, HighlightGPT has become an essential productivity tool for ChatGPT users who want seamless text interaction.
HighlightGPT integrates seamlessly into your ChatGPT workflow, making it effortless to interact with selected text. Simply install the extension and start using ChatGPT as you normally would, with enhanced highlight capabilities.
Getting Started:
Install HighlightGPT from the Chrome Web Store
Open ChatGPT in your browser
Highlight any text on the page or in the chat
Click the toolbar that appears to ask, explain, or translate
View responses in the side panel without interrupting your main conversation
Save important responses to ChatGPT's memory for consistent future answers
Highlight to Ask
Select any text and send it directly to ChatGPT for questions or explanations without retyping or switching tabs.
Side Panel Responses
Get context-aware answers in a slim sidebar that appears beside your main chat, allowing dual viewing without interruption.
Save to Memory
Push key responses to ChatGPT's memory feature for consistent, personalized answers in future conversations.
Instant Translation
Translate ChatGPT replies while preserving tone and nuance, making multilingual communication seamless.
Zero Extra Tokens
Runs entirely on ChatGPT's native experience with no additional token usage, keeping your costs the same.
Privacy-First Design
All answers are generated only by ChatGPT with no data sent to third-party servers, ensuring complete privacy.
In-Chat Toolbar
Convenient highlight toolbar appears directly inside ChatGPT interface for quick access to all functions.
#1 Students & Researchers
Perfect for studying and research, allowing quick explanations of complex concepts, instant translation of foreign language sources, and saving key information to memory for consistent reference.
#2 Content Writers & Editors
Ideal for writers who need quick fact-checking, style suggestions, and translation assistance while maintaining focus on their main ChatGPT conversation.
#3 Developers & Technical Users
Great for explaining code snippets, debugging assistance, and technical documentation review without context switching between windows.
#4 Language Learners
Excellent for multilingual users who need instant translations of ChatGPT responses while learning new languages or communicating across language barriers.
#5 Business Professionals
Useful for professionals who need quick explanations of business terms, translation of international communications, and memory-saved company-specific information for consistent responses.
#6 Casual ChatGPT Users
Enhances everyday ChatGPT usage by making conversations more efficient with highlight-to-ask functionality and side panel viewing for multitasking.
Is HighlightGPT free to use?
Yes, HighlightGPT offers a completely free tier with lifetime access that includes all core features like highlight toolbar, ask/explain/translate functions, and side panel answers. The Pro version is available for a one-time payment of $8.
Does HighlightGPT use extra ChatGPT tokens?
No, HighlightGPT runs entirely on ChatGPT's native experience with zero additional token usage. All responses are generated directly by ChatGPT without any extra costs or token consumption.
Which browsers does HighlightGPT support?
HighlightGPT is currently available as a Chrome extension and can be installed from the Chrome Web Store. It works seamlessly with ChatGPT's web interface.
Is my data private when using HighlightGPT?
Yes, HighlightGPT follows a privacy-first approach. All answers are generated only by ChatGPT, and no data is sent to third-party servers. Your conversations remain completely private.
What's the difference between Free and Pro versions?
The Free version includes all core highlight-to-ask features with manual memory saving. Pro ($8 lifetime) adds ad removal, unlimited memory saving, priority support, and early access to new features.