img width: 750px; iframe.movie width: 750px; height: 450px;
Kaia wallet extension setup and usage guide
Kaia wallet extension setup and usage guide
Download the application from the Chrome Web Store by searching for "Kaia" in the browser’s storefront. Verify the developer is “Kaia Chain” and check that the review count exceeds 10,000 before clicking “Add to Chrome.” After installation, pin the icon to your toolbar via the puzzle piece icon in the top-right corner of your browser. This prevents accidental closure and grants one-click access to your account dashboard.
Click the pinned icon and select “Create a new vault.” Write down the 12-word recovery phrase on paper–do not screenshot it, store it in cloud services, or type it into any document. Store this paper in a fireproof safe. For daily transactions, generate a secondary account within the application by clicking the account avatar and choosing “Add account.” Use this secondary address for frequent interactions while keeping your primary vault idle for long-term holdings.
To fund your account, copy your public address (starts with `0x`) from the dashboard header. Transfer at least 1 KLAY for transaction fees, plus the amount you intend to use for token swaps or NFT minting. For testnet usage, toggle the network to “Baobab” via the network dropdown at the top, then claim free test tokens from the official faucet at `faucet.kaia.io`. This faucet dispenses 5 KLAY per request with a 24-hour cooldown.
When interacting with decentralized platforms, approve only the minimum required token allowance. For instance, if swapping 50 KLAY for USDC, set the spending cap to exactly 50 KLAY, not “unlimited.” Revoke unused permissions monthly through the “Connected Sites” tab under settings. For hardware wallet pairing, connect a Ledger device via USB, navigate to the “Ethereum” app on the Ledger, and select “Connect Hardware Wallet” within the tool–this keeps your private keys offline during all signature requests.
Kaia Wallet Extension Setup and Usage Guide
Download the official browser add-on solely from the Chrome Web Store or Mozilla Add-ons site, verifying the developer is “Kaia Blockchain” and the rating exceeds 4.5 stars with over 10,000 reviews. After installation, pin the icon to your toolbar, click it, and select “Create a new vault.” Write down the 12-word secret phrase on paper only–never screenshot it, store it in a password manager, or type it into any website. Confirm the phrase in order, then set a robust password (minimum 12 characters with numbers and symbols) to encrypt the local data. This password unlocks the tool on your current device but does not recover funds if forgotten.
To configure the application for specific chains, open the settings panel and under “Networks” add a custom RPC for Avalanche C-Chain using the endpoint `https://api.avax.network/ext/bc/C/rpc`, chain ID `43114`, and symbol `AVAX`. For Binance Smart Chain, input `https://bsc-dataseed.binance.org/`, chain ID `56`, and symbol `BNB`. Disable the “Auto-detect tokens” feature to reduce bandwidth usage, manually importing contract addresses like `0x2170Ed0880ac9A755fd29B2688956BD959F933F8` for Wrapped Ether (WETH) on BSC. Adjust gas price limits in the “Advanced” tab: set max priority fee to 1.5 Gwei for BSC and 25 Gwei for Avalanche to prioritize transaction speed without overpaying.
When transferring assets, avoid using the built-in “Max” button for ERC-20 tokens; instead, calculate the exact amount minus 0.01 token for gas reserves. For signature requests like `eth_signTypedData_v4`, always expand the payload and verify the domain name matches a trusted DApp (e.g., “PancakeSwap”) before approving. Clear the browser cache monthly to purge stale session data stored in the extension’s local storage, which can exceed 50 MB after heavy use. For emergency recovery, re-import the vault using your paper phrase on a separate browser profile; if the seed phrase is lost, the funds are permanently inaccessible–no customer service can override this.
Downloading the Kaia Wallet Extension from the Chrome Web Store
Open Chrome and navigate directly to the Chrome Web Store. In the search bar, type the exact phrase: "Kaia Wallet setup" . Verify the developer is listed as "Kaia Foundation" to avoid impersonators. Click "Add to Chrome" and confirm the installation prompt requesting permissions for reading and altering data on visited sites–this is required for transaction signing. The button changes to a grayed-out "Added to Chrome" status after success.
A circular icon now appears in your browser's toolbar, next to the address bar. Click this icon and select the option to pin it for permanent visibility. If the icon is missing, check your extensions menu (puzzle piece icon) and manually pin it. No restart is required; the program activates immediately.
Creating a New Wallet: Setting Up Your Seed Phrase and Password
Select "Create New Account" from the main menu. You will be presented with a 12-word recovery phrase–write this down manually on paper, never store it digitally. A password manager screenshot is a common cause of fund loss; physical backup is the only reliable method. Your password must be at least 8 characters, mixing uppercase, lowercase, numbers, and symbols. Passphrases like "G7$kL9#mQ2" are recommended over dictionary words.
Backup the seed phrase: Use acid-free paper and a pen. Do not take a photo or type it into any device. Verify each word's spelling immediately.
Confirm the phrase: The interface will prompt you to re-enter 4-5 randomly selected words from your 12-word list. This verifies you recorded them correctly.
Set encryption: Choose a password that differs from your email or other accounts. A single mistake here means zero recovery options.
Test your backup by reinstalling the application on a secondary device (like a phone) and restoring from the seed phrase. This confirms your handwriting is legible and the words are in the correct order. Account addresses will be identical after restoration. If the addresses do not match, your seed backup is invalid.
Store the paper in a fireproof safe or safety deposit box.
Consider splitting the 12 words into two separate locations (e.g., 6 + 6) for added security.
Never share your seed phrase with anyone claiming to be support–legitimate services never ask for it.
After confirming the phrase, hash your password using a local tool to check for common patterns. Avoid birthdays, pet names, or keyboard sequences like "qwerty123". The application stores encrypted data locally; the password is the gatekeeper. A weak password renders the seed phrase protection useless.
Final step: send a tiny transaction (0.001 token) to your new address before moving larger amounts. Confirm the transaction appears on the blockchain explorer. This validates that your seed phrase generates the correct private keys. If the transaction succeeds, your backup works. If it fails, restart the process from scratch.
Importing an Existing Wallet via Private Key or Mnemonic Phrase
Open the import tool by clicking the "Import Wallet" button on the main interface, not the "Create New" option. Select "Private Key" from the dropdown menu if your existing recovery data is a single 64-character hexadecimal string (0x prefix optional). For a 12 or 24-word recovery phrase, choose "Mnemonic Phrase."
Paste your private key into the designated field. Ensure no leading or trailing spaces are present. The system will automatically validate the key’s checksum; a red border indicates an invalid input. If you are importing a mnemonic, type each word separated by a single space. The phrase must be exactly 12 or 24 words from the BIP-39 English wordlist. Any misspelling, wrong word order, or spacing error will trigger a rejection message.
After pasting, click "Continue." You will be prompted to set a new master password. This password encrypts your locally stored key data on this device. Use a password manager to generate a high-entropy string of at least 16 characters, mixing upper and lowercase letters, numbers, and symbols. Do not reuse this password across other services. Confirm it in the second field.
Set a custom nickname for this imported identity to differentiate it if you manage multiple accounts. This label is stored locally and never transmitted. For example, "Trading_Acc_01" or "Metamask_Clone." Click "Confirm Import." The system will immediately derive the corresponding public address and balance from the blockchain, but only after you complete final verification.
You must now verify your ownership. The tool will present a random challenge requiring you to sign a short message with the private key. This proves you control the private key without ever revealing it to the server. Click "Sign Challenge." A pop-up may ask for your master password again; enter it. The signature will be generated locally.
Once verified, the imported account appears in your main list. The first synchronization with the network fetches transaction history for the last 90 days. For a complete history, you may need to provide an API endpoint in the advanced settings. By default, the application uses a public RPC node with rate limits; consider adding your own private endpoint for faster sync with high-volume accounts.
For security, immediately after import, back up the master password you created. If you lose this password, you cannot access the locally encrypted data, but the underlying recovery phrase or key remains valid for re-importing on another device. Never screenshot the private key or mnemonic. Store paper backups in a fireproof safe.
Import Method
Input Format
Word Count (if mnemonic)
Required Validation
Hexadecimal Key
64 hex characters (0x optional)
N/A
Checksum check
Recovery Phrase
Lowercase words, single spaces
12 or 24
BIP-39 wordlist check + checksum
If you encounter a "Derivation Path" error during import, the tool defaults to the BIP-44 standard path `m/44'/60'/0'/0/0`. For imported accounts from legacy clients using different paths (e.g., BIP-32), manually change the path in the "Advanced" dropdown before finalizing. Changing the path will derive a different address from the same key, so match it exactly to the source wallet.
Q&A: