Kiln
Supercharge your Polytoria experience with
20+ quality-of-life features — from expression to trade management.
~ join ~850+ other players using Kiln, available now on Chromium-based browsers and Firefox ~
Chrome Firefox
Highlights
Pinned Worlds *
Pin your favorite worlds to the top of the homepage!
* Requires Kiln verification.
IRL Brick Price
See the real life currency value along with bricks across the site!
Store "OWNED" Tags
Quickly see if you own the item at a glance with a little tag in the top left corner of item cards on the main store page!
Collectibles' Hoarders List
See exactly who's hoarding copies of any collectible. Appears as a seamless tab on the item page.
Trade Manager
A hub that meets all your trading needs! View, sort, bulk-decline, and counter trades ALL in one place. Combined with Not for Trade to auto-reject any offer that touches an item you want to keep, and user blocking to permanently silence trades from specific players.
All Features
Customization
Free Membership Themes
Access premium-looking themes without membership.
Avatar Dimension Toggle
Switch between avatar dimension views.
Avatar Sandbox
Experiment with your avatar freely.
Trading & Economy
IRL Price with Brick Count
See real-world pricing alongside brick counts.
Outfit Cost on Profiles
See total cost of outfits on profiles.
"Owners" Instead of "Sales"
Show actual owners instead of total sales.
Collectibles Hoarders List
See who's hoarding the most of collectible.
"Owned" Store Tags
See which store items you already own.
"My Serial" on Items
Display your serial number on items (no matter timed, collectible, etc).
Trade Evaluation
Evaluate the fairness of trades at a glance.
"Not For Trade" Items
Auto-reject any trades that involve an item/serial of a specific item you want to keep.
Quick Cancel Outbound Trades
Cancel multiple outbound trades at once without navigating away.
One-click Counter Trades
Instantly counter any incoming trade with a single click.
Trade Manager
View, sort, bulk decline, and counter all your pending trades in one place.
Block Users from Trades
Auto-reject incoming trades from specific users. Block list syncs across your devices.
Collectible Owner Labels
See "Inactive" and "OG" badges next to collectible owners based on their recent activity and join date.
Social & Profiles
Friend List Management
Better tools for managing your friends list.
Forum Mentions
Links you to a user's profile when mentioned in forums.
AI Bot Forum Warnings
Labels AI-generated forum bots on forum posts.
"The Great Divide" Profile Statistics
View historical Great Divide event stats on profiles.
Past Avatar Versions
Blast back to the past of someone's avatar with a full version history.
Productivity
Pinned Worlds
Quickly access your favorite places.
Quick Place Downloads
Download place files faster than ever.
Hide Navbar Notification Badges
Clean up your navbar notifications.
Hide User Ads
Remove distracting user advertisements.
Approximate Place Revenue
View estimated revenue for any place.
Bulk Place Whitelist
Whitelist multiple users at once.
"Collectibles" Inventory Category
Dedicated inventory tab for collectibles.
Random World
Roll a random world from Polytoria and jump straight in.
Security & Privacy
Kiln only contacts Polytoria's official APIs, the Kiln API, and — only if you opt in — anonymous analytics. Identifiable account information is never sent outside of Polytoria's own APIs. Removing the extension removes all locally saved data. To request deletion of server-side data, DM index.lua on Discord.
Extension Permissions
| Permission | Reasoning |
|---|---|
| Storage | Storing your feature preferences and local cache data with chrome.storage.sync and chrome.storage.local. |
| Declarative Net Request | Modifying api.polytoria.com API requests to inject headers to bypass Cloudflare's bot detection, thus enabling most features of the extension. |
| Context Menus | Registering "Copy Asset ID" and "Copy Avatar Hash" right-click context menu items. |
| Scripting | Running functions on tabs — used in combination with context menus to copy asset IDs and avatar hashes. |
Host Permissions
These are the external domains the extension is allowed to contact.
| Host | Reasoning |
|---|---|
polytoria.com / api.polytoria.com |
Accessing Polytoria pages and official APIs to power all on-site features. |
kiln-api.indexx.dev |
Fetching remote configuration, feature flags, and powering server-side features like Pinned Worlds and Not for Trade. |
polytoria.trade |
Fetching community trading valuations for economy-related features. |
cdn.jsdelivr.net/npm/@fawazahmed0/currency-api@latest |
Fetching currency exchange rates. Only contacted when the IRL Price feature is enabled. |