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Kaia wallet extension setup and usage guide
Kaia wallet extension setup and usage guide
Open your Chromium-based browser and navigate to the official add-on store. Search for "Kyumand" and select the entry published by Ground X Corp. Verify the publisher name before clicking "Add to Chrome" – fake clones exist. After installation, the icon appears as a red square with a white K in your toolbar. Click it and choose "Create a new vault" to generate a fresh identity. Do not skip writing down the 12-word seed phrase on paper; store it offline in a fireproof safe. Screenshots or digital copies are unacceptable for security.
For transferring funds, use the built-in swap interface. Click the red icon, navigate to the "Move" tab, and paste the recipient’s public address. Select the token type from the dropdown – only KLAY, KCT, and ERC-20 tokens are supported. Adjust the gas limit manually to 250,000 for complex smart contract interactions; the default 21,000 suffices for simple sends. Confirm the transaction by entering your vault password, then review the hash on the explorer at kyumscan.io before closing the popup.
To connect this vault to a decentralised application, click the red icon, open "Settings", and enable "Site Connections". Approve the connection request that appears when you visit a supported dApp. Revoke access for unused sites monthly by returning to the same menu. For hardware security, pair your Ledger device via USB by selecting "Connect Hardware" in the vault creation flow – this bypasses the need to expose your seed phrase to the browser entirely.
Kaia Wallet Extension Setup and Usage Guide
To begin, directly download the official browser plugin from the Chrome Web Store or Firefox Add-ons page, searching for "Kaia" verification. Avoid third-party sites to prevent malicious clones.
After installation, pin the program to your browser toolbar for immediate access. Click the icon, then select "Create a new vault." This action generates a 12-word recovery phrase; write this sequence on paper only, never digitally, and store it in a safe deposit box.
Set a strong local password–minimum 12 characters, mixing uppercase, numbers, and special symbols. This password unlocks the plugin on your current device and is not recoverable if lost.
Fund your account by copying your public address (0x...). Use a centralized exchange to purchase KLAY tokens, then withdraw them directly to this copied address. Confirm the network is set to "Kaia Mainnet" inside the plugin settings before sending.
For token swaps, navigate to the "Swap" tab within the interface. Select the token you hold (e.g., KLAY) and the token you want (e.g., USDC). Review the estimated slippage–adjust to 1% for volatile pairs–then confirm the transaction. The plugin will prompt you to sign the order.
Interact with decentralized applications (dApps) by visiting sites like KaiaSwap or Krew. When prompted, click "Connect" and select your plugin as the provider. The dApp will request permission to view your address and initiate transactions; approve only relevant requests.
Disconnect from dApps after each session by clicking the plugin icon, selecting "Connected Sites," and revoking access. This prevents unauthorized use of your permissions while you browse other pages.
Periodically export your private key as a backup only if you understand the risks. Go to "Settings" > "Export Private Key," enter your local password, and copy the key to an encrypted USB drive. Never share this key with anyone or paste it into online forms.
Downloading the Official Kaia Wallet Extension from the Chrome Web Store
Open the Chrome Web Store by navigating directly to `chrome.google.com/webstore` or clicking the puzzle-piece icon in your browser toolbar and selecting "Manage extensions," followed by the hamburger menu and "Open Chrome Web Store." In the search bar on the left panel, type “Kaia” precisely. The official listing appears first with the publisher verified as “Kaia Chain Foundation.” Do not click on any result showing a misspelled name, fewer than 1,000 users, or an unknown developer.
Before clicking "Add to Chrome," verify four data points from the store listing. Confirm the total user count exceeds 200,000 and the rating is above 4.0 stars. Check the "Last updated" date; anything older than two months indicates a deprecated version. Click the publisher link to see their other listed items–only proceed if the name matches exactly “Kaia Chain Foundation” with a verified tick icon.
Verification Check
Acceptable Value
Action if False
Total Users
> 200,000
Abandon and report
Rating
> 4.0
Check reviews for scams
Last Updated
Do not install
Publisher
Kaia Chain Foundation
Close the tab
Click the blue "Add to Chrome" button only after passing all checks. A pop-up window appears listing permissions: “Read and change your data on websites.” This permission is mandatory for the software to inject its interface into decentralized applications–no legitimate variant works without it. After clicking "Add extension," a small download progress bar appears in the top-right corner of your browser. Wait for the completion chime and the disappearance of the bar before closing the pop-up.
Locate the new icon in your browser toolbar immediately after installation. If the icon is gray or shows a badge with an exclamation mark, click it once to trigger the initialization wizard. The extension pinned itself to the toolbar by default; if missing, click the puzzle-piece icon, find the entry titled “Kaia,” and click the pin icon. Do not access any website or enter any seed phrase until the icon turns fully colored and displays no warning badges.
Avoid installing from any third-party download site, GitHub repository without a signed release, or any direct `.crx` file link. The Chrome Web Store is the only authorized distribution channel. After installation, disable automatic updates for this plugin only if you are testing a specific version–otherwise, keep auto-updates enabled to receive security patches. Verify the installed version number matches the one listed on the official store page before proceeding further.
Creating a New Wallet or Importing an Existing Seed Phrase
Generate a fresh 24-word mnemonic phrase only inside a completely offline environment, such as a live Linux USB session disconnected from any network. Write it down on paper using a pencil, never store it digitally, and verify each word’s exact spelling and sequence against the BIP39 standard wordlist before proceeding.
To initialize a new vault, locate the “Create New” option within the interface. The software will present your 24-word recovery seed in a fixed order. You must physically confirm each term by selecting the correct words from a scrambled list on the subsequent screen. If you make a single mistake in the confirmation step, the vault generation fails–you cannot skip or modify this verification. After successful validation, set a strong local password (minimum 12 characters, mix of uppercase, lowercase, digits, and symbols) that encrypts the private keys on your device.
For importing an existing mnemonic, precisely type the 12 or 24 words into the designated field, using a single space between each term. The system will automatically detect the mnemonic length and derive the corresponding root key. Ensure you have the exact derivation path compatible with your previous setup–commonly m/44’/60’/0’/0 for EVM-compatible networks. Entering an incorrect path will generate addresses that do not match your original holdings, so cross-check the path from your prior configuration.
If your mnemonic originates from a hardware device or another software client, test access by sending a tiny transaction (e.g., 0.001 of a native token) to the first derived address before transferring larger balances. Confirm the address matches exactly on both the old and new interfaces. Any discrepancy indicates a wrong derivation path or mnemonic input. Re-verify each word’s spelling and try alternative paths like m/44’/60’/0’ if the standard one fails.
Once imported, the local vault stores only encrypted key material. Your mnemonic remains the single recovery method–losing it permanently destroys access to all associated assets. Generate a backup of the password in a separate physical location, such as a safe deposit box, to avoid lockout from the encrypted vault itself. Never photograph, screen capture, or type the seed phrase into any internet-connected application, including chat programs or cloud note services.
Funding Your Receiver: Receiving KAIA Tokens via Address or QR Code
Use your public address for direct transfers from centralized exchanges or other wallets. This 42-character hexadecimal string starts with "0x" and is case-sensitive.
Locate your public address by clicking the "Receive" button in your interface. A modal will display your alphanumeric string alongside a scannable QR code. Copy the address to your clipboard immediately.
For mobile users, the QR code streamlines the process. Open the sender application, select "Send" or "Withdraw," and tap the camera icon to scan the code. Verify the address on screen matches before confirming the transaction.
Minimum deposit amounts vary by exchange. Coinbase requires 0.1 KAIA, while Binance mandates 1 KAIA for any incoming transfer. Always check the specific platform's rules to avoid lost funds.
Navigate to "Receive" in your interface.
Choose between copying the address or scanning the QR code.
Set the network to "Kaia Mainnet" in the sender app.
Confirm the 0x-prefixed address matches your clipboard.
Transfers from external exchanges typically process within 30-90 seconds after 21 block confirmations on the network. For large amounts exceeding 10,000 Kaia Wallet Edge extension, send a small test transaction of 1-5 KAIA first to verify the connection.
Gas fees for receiving are zero–the sender covers network costs. If using a hardware device like Ledger, approve the "Receive" operation on the device itself, not just in the browser interface.
Never share your private key or seed phrase when asked for a receiving address. Scammers often request "deposit verification" using these credentials. Your public address is safe to distribute publicly on forums or social media.
Q&A:
I installed the Kaia wallet extension, but when I click on it, it just shows a blank white screen. How do I fix this?
This issue often happens because the extension hasn't fully loaded or because your browser is blocking the pop-up. First, try refreshing your browser tab or restarting the browser entirely. If that doesn't work, remove the extension from your browser's settings (Chrome > Extensions > Remove) and reinstall it from the official Chrome Web Store. Make sure you are downloading the one developed by "Kaia Chain" or "Kaia Foundation," not a third-party copy. Also, check that your browser is up to date. If the screen remains blank after a reinstall, it might be a permissions issue—go into your browser extension settings and make sure the Kaia wallet has permission to "Read and change data" on websites you visit.
I set up my wallet and wrote down the seed phrase. Now, when I try to send KAIA tokens to another address, the "Confirm" button is greyed out. What am I missing?
This is almost always a network or gas fee issue. First, make sure you have enough KAIA (not just KLAY) in your wallet to cover the transaction fee. The extension needs a small amount of the native coin to pay for gas. Second, check which network you are on. The Kaia wallet extension connects to multiple networks (e.g., Kaia Mainnet, Kairos Testnet). If you are trying to send a mainnet token while connected to the testnet, the transaction will fail and the button will stay disabled. Click the network name at the top of the extension window and switch to "Kaia Mainnet." Finally, open the advanced settings in the send window and try setting a low or medium priority fee; sometimes a "Custom" gas limit that is set too low by the wallet can cause the button to stay inactive.
Is the Kaia wallet extension safe to use for storing a large amount of tokens? I've heard about browser wallets getting drained before.
No browser extension wallet, including Kaia, is 100% safe for storing large, long-term holdings. The risk comes from the fact that your private keys live inside your browser's storage, which is exposed to malware, keyloggers, and phishing websites. A phishing site can trick the extension into signing a malicious transaction if you aren't careful. For large amounts of KAIA or KLAY, you should use a hardware wallet (like Ledger or Trezor) and connect it to the Kaia extension. The extension itself is secure software, but your computer environment is not. For daily use, like interacting with Kaia apps or small trades, the extension is fine, but treat your seed phrase like the master password to your entire account. Never enter it into any website, and store it offline in a safe place.
I connected my Kaia wallet to a game on Kaia, but the game says "Wallet not detected". How do I get the game to recognize my extension?
This usually means the game or dApp you are using doesn't support the specific Kaia wallet extension, or you haven't "authorized" the connection properly. First, close the game tab completely, open your Kaia wallet extension, go to "Connected Sites" in the settings, and remove the game's URL from the list. Then, reopen the game website. Click "Connect Wallet" or the equivalent button on the game's interface. A pop-up from the Kaia extension should appear asking for permission. You must click "Approve" or "Connect" inside the extension—just clicking the button on the website is not enough. If no pop-up appears, try clicking the Kaia extension icon in your browser's toolbar while you are on the game page, then manually open the "Sessions" or "Connections" tab and see if the game appears there. Some older dApps expect a MetaMask-style API; if that's the case, you might need to open the extension, click the hamburger menu (three lines), and enable the "MetaMask compatibility" mode if that option exists in your version.