Lexaside · Office #40,582

What it is

Calls itself “ChatGPT Sidebar Extension”.

• Calls itself: ChatGPT Sidebar Extension

“ChatGPT Sidebar Extension | Chat With GPT, Claude & Gemini Inside Your Browser Home”

What it costs

Monthly subscription and yearly plan. Has a free plan.

• Monthly: yes
• Yearly: yes
• Free plan: yes

“Monthly Yearly”

“Add to Chrome — Free”

Who it sells to

Sells to consumers. In 57 languages.

• Sells to: consumers
• Languages: 57 languages

“Built for people who use Chat GPT while they browse”

“Works in 57 languages.”

How it runs

A browser extension. Hosted in the cloud. Distributed through the Chrome Web Store. AI is the core of the product. Built with Google Analytics.

• Kind: extension
• Runs where: cloud / hosted
• Distributed via: Chrome Web Store
• AI role: core to the product
• Analytics: Google Analytics

“Claude, ChatGPT, Gemini & Grok in one Chrome sidebar”

“Lexaside puts Claude, ChatGPT, Gemini, Grok, DeepSeek and more in one Chrome sidebar, right next to what you're reading.”

What it works with

Names ChatGPT, Chrome and 5 more on its pages.

• Names: ChatGPT · Chrome · Claude · +4

“Lexaside puts Claude, ChatGPT, Gemini, Grok, DeepSeek and more in one Chrome sidebar”

“OpenAI Claude Gemini DeepSeek Grok Mistral Perplexity Qwen Llama”

What it offers as proof

Live, no waitlist. Try it without signing up. Publishes docs.

• Instant signup: yes
• Trial asks for: nothing

“Start Free”

“Add to Chrome — Free”