Developer Discussion

MetaMask Flask This one is for our developers: we’re excited to announce that we launched Flask: an experimental playground for developers, where new or proposed features will be rolled out and tested before being deployed to the broader public. SDK Have a question about developing with the MetaMask SDK? This is the category for you. Extension Have a question about developing on MetaMask extension? (Chrome/Chromium, Firefox, Brave, Opera) This is the category for you. Mobile Have a question about developing on MetaMask mobile? (Android or iOS) This is the category for you.

Topic	Replies	Views	Activity
Big update for MetaMask builders! 🚀 Developer Discussion We’ve just launched the MetaMask Builder Hub – a new, all-in-one space for developers building with MetaMask SDK, Smart Accounts, and Embedded Wallets. Over the past few months, @Web3Auth joined the MetaMask and Consens…	0	196	October 24, 2025
Where can I find the developer docs? Developer Discussion You can access MetaMask documentation here.	0	4167	March 23, 2021
About the Developer Discussion category Developer Discussion	0	2388	January 19, 2021
Client-side interaction with delegations. Blocker for 7702 workflows? Extension	2	70	October 23, 2025
Changing MetaMask color scheme not working — where to add theme configuration? Extension	10	117	October 22, 2025
Activity Tab details Developer Discussion	1	82	September 30, 2025
Send Transaction is not working in mobile version Mobile	1	101	September 9, 2025
Playwright metamask Developer Discussion	8	452	September 6, 2025
Promblem with the delegation with the delegation-toolkit Developer Discussion	4	146	September 5, 2025
Stale block number Developer Discussion	3	163	August 26, 2025
ERC-681 and remote contract calling from mobile Mobile	5	262	July 28, 2025
Maximum gas limit of metamask Developer Discussion	3	137	July 23, 2025
Unable to sign delegations with Metamask Delegation Toolkit Developer Discussion	3	262	July 19, 2025
I could not redirect to my application from Metamask after connecting wallet or signing message Mobile	7	486	March 31, 2025
How to connect Solana wallet using MetaMask SDK (React)? Developer Discussion	3	278	June 13, 2025
How You Create Topic In MetaMask? MetaMask Flask	1	150	June 9, 2025
Custom network missing in setting MetaMask Flask	1	207	June 6, 2025
I am working on a Research, and for that I want ti modify the Metamask Dashboard, which repo should I look at for thi? Developer Discussion	1	131	June 5, 2025
Recognised Dapp name/logo on MetaMask browser search suggestions Developer Discussion	2	120	May 28, 2025
MetaMask Returns ‘-32603 Internal JSON-RPC error’ with No Revert Reason on Polygon Testnet Developer Discussion	9	1290	April 13, 2025
Incorrect display of smart contract address Mobile	5	137	April 13, 2025
Sending transaction using MetaMaskSDK.request() in native iOS (SwiftUI) Developer Discussion	1	83	April 1, 2025
Metadata for new network's native coin Developer Discussion	1	100	March 28, 2025
Metamask for usdt payments on app as a method of payment Developer Discussion	1	103	March 10, 2025
Is it possible to approve the tokens to the custom smart contract using QR code on metamask? SDK	1	142	March 8, 2025
My discussion is about my wallet MetaMask Flask	2	131	March 4, 2025
Problem with send and receive tokens, crypto in my metamask extension chrome, Help please Extension	3	175	March 4, 2025
What is the date when the Android SDK support started for React Native? SDK	5	132	February 27, 2025
Token payment issue with web3.js and metamask Extension	9	221	February 27, 2025
cant get connect to ipfs {project ID does not have access to this network, see https://infura.io/dashboard}, when clicking on link it redirects to metamask dashboard, where the key is same . as i am copying from it but ... nthg happend Developer Discussion	1	2838	February 25, 2025