Privacy Exposure
You're on the train. A message pops up. The person next to you can read every word.
91% of visual hacking attempts succeed - 3M/Ponemon
Perception is personal.
See Gmail your way.
Four lenses for Gmail - Privacy, Reader, Zoom, and Focus. Switch how you read, without changing what was sent.
Free · No account · No data collected
Selected for Podim 2026 · Top 150 startups in CEE
Readable for you, scrambled for everyone else - a click or Shift + P toggles it.
Every email app assumes one way to read. Life doesn't.
Reading Friction
You just want to read one email. Gmail's toolbars, panes, and chrome crowd in around every word.
Attention spans on screens have fallen to ~47 seconds - Gloria Mark
Readability Strain
Small text, dense layout. You squint through 30 emails and your eyes are done by noon.
2.2 billion people have vision impairment - WHO
Information Noise
Promotions, no-reply receipts, threads you're only CC'd on. The mail that matters is buried in the rest.
275 daily interruptions per worker - Microsoft
Same inbox. Different way to read it.
Privacy
Your screen, your eyes only.
Scrambles your inbox text so a glance reveals nothing. The eye button or Shift+P toggles the whole view back to readable; hover a single row - or hold to scan within an open message - to peek at just one. A visual shield for public spaces, not encryption.
Use when: You're on public transport, at a cafe, or in an open office.
Reader
Read email like a page, not a feed.
Opens any email in a clean, full-screen reading view with book-quality typography. The content is unchanged - just the noise removed. Press Esc to return.
Use when: You're reading a long email or thread and want zero distraction.
Zoom
Bigger text. Same Gmail.
Scales email content for easier reading - message body, subject lines, sender names - without touching Gmail's interface. Unlike browser zoom, only the reading content gets bigger.
Use when: Your eyes need a break, you're on a smaller screen, or you read email for hours.
Focus
The inbox, minus the noise.
Dims low-signal rows - promotions, no-reply receipts, threads you're only CC'd on - so the mail that actually matters stands out. Nothing is deleted or hidden; just quieted.
Use when: You're scanning a busy inbox and need the signal to surface.
How it works
Your email stays unchanged.
Nothing is rewritten, summarized, or sent anywhere. Chameleon reads what Gmail already shows you.
Lenses change how you see it.
Pick a lens and your Gmail transforms on screen. It happens in your browser - no server, no data leaving your machine.
Switch back anytime.
Every lens is reversible. Turn it off and Gmail is exactly as it was.
Client-side only
No data collection
No account required
What Chameleon is not
Not themes or skins.
Themes change colors. Lenses change the structure of how you read.
Not AI rewriting.
Nothing is summarized, rephrased, or filtered. What you see is always the original.
Not encryption.
Encryption protects data in transit. Lenses protect what is on your screen.
Gmail is where it starts. Not where it ends.
Chameleon is built on Adaptive Message Views (AMV) - an architecture that separates what a message says from how it is perceived. The Gmail extension proves the paradigm works. The same perception layer can sit on top of any platform that sends messages.
FAQ
No. Lenses only change how emails appear on your screen. The original is always preserved - nothing is rewritten, deleted, or modified.
Privacy scrambles your inbox text against shoulder-surfing. Reader opens an email in a clean, full-screen reading view. Zoom enlarges email text without breaking Gmail's layout. Focus dims low-signal rows so important mail stands out. Use any of them on their own.
No. Encryption protects messages during delivery. Lenses change how messages look after they have already arrived in your browser.
Always. Turn off any lens and Gmail is exactly as it was.
No. Everything runs in your browser. No data is sent anywhere. No account is needed. No analytics, no tracking.
Gmail only for now. Outlook and other platforms are on the roadmap.
Try it on your own Gmail.
Free. No account. No data collected. Installs in 10 seconds.
Questions? [email protected]