For Polymarket
Got a market in mind?
Poly Predict is a bookmark that opens a small panel right on Polymarket, so you can ask about a market without leaving the page.
Drag into your bookmarks bar in Chrome, Edge, Firefox, Brave, or Arc. (Safari is not supported). Exclusively works on polymarket.com.
Product preview
This is the panel you get
Pick a suggested question below to see how the panel replies. On Polymarket you can also type your own question.
Poly Predict
Active
Suggested questions
Foldable iPhone released before 2028?
Leans yes · 54%
Foldable phone hardware is mature enough for a launch, but Apple may wait for better durability and margins.
Watch supplier reports through 2027.
How it works
Five steps, and only the first one takes more than a few seconds.
Add the bookmark
Drag the Poly Predict link into your bookmarks bar. You only do this once.
Open Polymarket
Go to polymarket.com and browse like you normally would.
Click the bookmark
A small panel opens on top of the page, wherever you happen to be.
Ask about a market
Pick one of the suggested questions or type your own market question.
Move it, minimize it, or close it
Drag the panel by its header if it is covering something. Shrink it to a small button, or close it and click the bookmark again later.
The practical stuff
Nothing flashy here. Just the parts of the panel that make it comfortable to use.
Drag it anywhere
Grab the panel by its header and move it if it lands on top of something you need to see.
Minimize instead of losing it
Shrink the panel down to a small button. Click it again when you want the panel back.
Light or dark
Switch the panel between a light and dark look, whichever is easier on your eyes.
Fresh suggested questions
The list of suggested questions rotates, so you are not stuck looking at the same five.
Type your own question
Not every market has a suggestion. You can always type the exact question you have.
Stays in your bookmarks bar
Install it once. It is there whenever you are on Polymarket, no sign-in required.
Install the bookmarklet
Takes ten seconds in any supported desktop browser with a bookmarks bar.
Browser Compatibility
Supported: Google Chrome, Brave, Microsoft Edge, Mozilla Firefox, Arc, Opera.
Not supported: Apple Safari does not permit JavaScript bookmarklets to run on external pages.
Show your bookmarks bar
Press Ctrl+Shift+B on Windows / Linux, or Command+Shift+B on a Mac, if your bookmarks bar is not already visible.
Drag the button into it
Click and hold the + Poly Predict button below, then drag it up into your bookmarks bar and release.
Open Polymarket
Go to polymarket.com in your browser.
Click the bookmark
The analysis panel opens instantly over the page. Click it again any time you want to open or minimize it.
Your bookmarks bar
Drag, don't click. Drag this button straight into your bookmarks bar.
You're on a mobile device
Bookmarklets require a desktop bookmarks bar. Open this page on a desktop browser (Chrome, Brave, Firefox, or Edge) to install Poly Predict.
Note: Safari (macOS & iOS) does not support JavaScript bookmarklets.
Don't have a Polymarket account yet? Head to polymarket.com.
Questions about setup
Do I need to sign up for anything?
No. It’s a bookmarklet, not an account. Simply drag it into your bookmarks bar in Chrome, Edge, Brave, Firefox, or Arc.
Why isn’t Safari supported?
Safari enforces strict security policies that block JavaScript bookmarklets from executing external payloads on third-party pages. Please use a desktop browser such as Google Chrome, Brave, Microsoft Edge, Arc, or Mozilla Firefox.
Why does it only work on Polymarket?
The panel is built specifically to analyze and interact with Polymarket’s market pages. It checks that you’re on polymarket.com before it initializes, and points you there if you’re on another domain.
What if I don’t have a bookmarks bar showing?
Press Ctrl+Shift+B on Windows / Linux, or Command+Shift+B on a Mac in Chrome, Brave, Edge, or Firefox to toggle the bookmarks bar on.
Can I use it on mobile / phones?
Not directly. Mobile browsers hide the bookmarks bar and restrict bookmarklet scripts. You should install and use it from a desktop browser.
I closed the panel. How do I get it back?
Simply click the Poly Predict bookmark in your bookmarks bar again. It reopens the panel immediately.
Will this slow down Polymarket?
It only runs when you click the bookmark. Until then, zero scripts are running or consuming resources on the page.