TruePx · Office #43,221

What it is

Calls itself “Chrome extension”.

• Calls itself: Chrome extension

“A free Chrome extension for anyone who builds or checks websites.”

Where it puts itself

Rules out “account”, “paid plan” and “trial”.

• Says it will not: account · paid plan · trial

“There is no paid plan, no trial and no account to create.”

What it costs

A free tier, free forever.

• Free plan: free forever

“Is TruePx free? Yes. TruePx is completely free. There is no paid plan, no trial and no account to create.”

“Yes. TruePx is completely free. There is no paid plan, no trial and no account to create.”

Who it sells to

Sells to developers. Made for Designers, Front-end developers and QA and design review. In 22 languages.

• Sells to: developers
• Made for: Designers · Front-end developers · QA and design review
• Languages: 22 languages

“A free Chrome extension for anyone who builds or checks websites.”

“Designers”

How it runs

A browser extension. Runs locally and works offline. Distributed through the Chrome Web Store. No API. AI is a side feature. Built with Google Analytics.

• Kind: extension
• Runs where: on the device, offline
• Distributed via: Chrome Web Store
• API: no
• AI role: a side feature
• Analytics: Google Analytics

“A free Chrome extension for anyone who builds or checks websites.”

“TruePx runs only on the tab where you turn it on.”

What it works with

Names Claude Code, Cursor and 5 more on its pages.

• Names: Claude Code · Cursor · Google · +4

“Bonus: an MCP bridge lets Claude Code and Cursor use it all in your browser.”

“Two optional checks contact an outside service, and only when you click them: Google’s speed test gets the page address, the grammar check gets the page’s sentences.”

What it offers as proof

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

• Instant signup: yes
• Trial asks for: nothing

“Add to Chrome”

“No account. No setup. Works on every website you open in Chrome.”