MetaMask Flask by MetaMask Labs
ExperimentalExperimental
The frontier of Ethereum wallets, in your browser
You'll need Firefox to use this extension
Extension Metadata
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About this extension
MetaMask Flask is a distribution channel of the MetaMask extension for developers that gives them access to additional unstable APIs. The goal of Flask is to maximize developer control, so that we can learn the full extent of what developers want to do with MetaMask, and later incorporate those lessons into the main MetaMask distribution.
MetaMask is an extension for accessing Ethereum enabled distributed applications, or "Dapps" in your browser!
The extension injects the Ethereum web3 API into every website's javascript context, so that dapps can read from the blockchain.
MetaMask also lets the user create and manage their own identities (via private keys, local client wallet and hardware wallets like Trezor™), so when a Dapp wants to perform a transaction and write to the blockchain, the user gets a secure interface to review the transaction, before approving or rejecting it.
Because it adds functionality to the normal browser context, MetaMask requires the permission to read and write to any webpage. You can always "view the source" of MetaMask the way you do any Chrome extension, or view the source code on Github:
https://github.com/MetaMask/metamask-extension
Enables access to:
Web 3.0
Dapps
NFTs
erc20
tokens
ICOs
erc271
...and more!
MetaMask is an extension for accessing Ethereum enabled distributed applications, or "Dapps" in your browser!
The extension injects the Ethereum web3 API into every website's javascript context, so that dapps can read from the blockchain.
MetaMask also lets the user create and manage their own identities (via private keys, local client wallet and hardware wallets like Trezor™), so when a Dapp wants to perform a transaction and write to the blockchain, the user gets a secure interface to review the transaction, before approving or rejecting it.
Because it adds functionality to the normal browser context, MetaMask requires the permission to read and write to any webpage. You can always "view the source" of MetaMask the way you do any Chrome extension, or view the source code on Github:
https://github.com/MetaMask/metamask-extension
Enables access to:
Web 3.0
Dapps
NFTs
erc20
tokens
ICOs
erc271
...and more!
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PermissionsLearn more
This add-on needs to:
- Input data to the clipboard
- Display notifications to you
- Store unlimited amount of client-side data
- Access your data for all websites
More information
- Add-on Links
- Version
- 11.16.0flask0
- Size
- 20.87 MB
- Last updated
- 2 days ago (May 27, 2024)
- Related Categories
- License
- Custom License
- Privacy Policy
- Read the privacy policy for this add-on
- Version History
- Tags
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Release notes for 11.16.0flask0
# [11.16.0]
### Added
- Revamped the UI for Snap installation and update processes ([#23870](https://github.com/MetaMask/metamask-extension/pull/23870))
- Added a 'Restore' onboarding option for seamless recovery from backup ([#23739](https://github.com/MetaMask/metamask-extension/pull/23739))
- Enabled ERC20 token detection on seven new networks ([#24121](https://github.com/MetaMask/metamask-extension/pull/24121))
- Activated token and NFT Auto-Detect by default for new mobile users ([#23700](https://github.com/MetaMask/metamask-extension/pull/23700))
- Introduced the Filecoin SVG logo ([#24039](https://github.com/MetaMask/metamask-extension/pull/24039))
- Enhanced transaction confirmations with a tooltip and icon for busy network status ([#24104](https://github.com/MetaMask/metamask-extension/pull/24104))
- Added a setting to experiment with redesigned confirmation pages through a feature flag ([#24052](https://github.com/MetaMask/metamask-extension/pull/24052))
- Introduced 'Developer Options' in settings for easier app state management and feature toggling during development ([#22382](https://github.com/MetaMask/metamask-extension/pull/22382))
- Automated Layer 1 gas fee inclusion for Scroll network transactions ([#23991](https://github.com/MetaMask/metamask-extension/pull/23991))
- Enhanced the Smart Transactions status page to display simulation details for native balance changes ([#24075](https://github.com/MetaMask/metamask-extension/pull/24075))
- Enhanced security by disabling paste functionality in the Snap removal confirmation field ([#23993](https://github.com/MetaMask/metamask-extension/pull/23993))
- Launched Transaction Insights V2 and Signature Insights to all users ([#23630](https://github.com/MetaMask/metamask-extension/pull/23630))
### Changed
- Updated the messaging for Blockaid warnings to provide clearer information to users during transactions ([#24037](https://github.com/MetaMask/metamask-extension/pull/24037))
- Optimized Smart Transactions by hiding the 'retry' button and displaying cancelled transactions only for Swaps in the Activity tab ([#24176](https://github.com/MetaMask/metamask-extension/pull/24176))
- Refreshed the Smart Transactions Opt In modal with updated UI and content, alongside a rebranding to 'Smart Transactions' ([#24053](https://github.com/MetaMask/metamask-extension/pull/24053))
- Eliminated the product tour from the home page ([#24051](https://github.com/MetaMask/metamask-extension/pull/24051))
- Refreshed the look of toggle buttons ([#24090](https://github.com/MetaMask/metamask-extension/pull/24090))
### Fixed
- Improved the redirect screen by caching dapp icons to prevent disappearance during loading ([#23999](https://github.com/MetaMask/metamask-extension/pull/23999))
- Fixed PPOM/Blockaid functionality in MV3 builds ([#24115](https://github.com/MetaMask/metamask-extension/pull/24115))
### Added
- Revamped the UI for Snap installation and update processes ([#23870](https://github.com/MetaMask/metamask-extension/pull/23870))
- Added a 'Restore' onboarding option for seamless recovery from backup ([#23739](https://github.com/MetaMask/metamask-extension/pull/23739))
- Enabled ERC20 token detection on seven new networks ([#24121](https://github.com/MetaMask/metamask-extension/pull/24121))
- Activated token and NFT Auto-Detect by default for new mobile users ([#23700](https://github.com/MetaMask/metamask-extension/pull/23700))
- Introduced the Filecoin SVG logo ([#24039](https://github.com/MetaMask/metamask-extension/pull/24039))
- Enhanced transaction confirmations with a tooltip and icon for busy network status ([#24104](https://github.com/MetaMask/metamask-extension/pull/24104))
- Added a setting to experiment with redesigned confirmation pages through a feature flag ([#24052](https://github.com/MetaMask/metamask-extension/pull/24052))
- Introduced 'Developer Options' in settings for easier app state management and feature toggling during development ([#22382](https://github.com/MetaMask/metamask-extension/pull/22382))
- Automated Layer 1 gas fee inclusion for Scroll network transactions ([#23991](https://github.com/MetaMask/metamask-extension/pull/23991))
- Enhanced the Smart Transactions status page to display simulation details for native balance changes ([#24075](https://github.com/MetaMask/metamask-extension/pull/24075))
- Enhanced security by disabling paste functionality in the Snap removal confirmation field ([#23993](https://github.com/MetaMask/metamask-extension/pull/23993))
- Launched Transaction Insights V2 and Signature Insights to all users ([#23630](https://github.com/MetaMask/metamask-extension/pull/23630))
### Changed
- Updated the messaging for Blockaid warnings to provide clearer information to users during transactions ([#24037](https://github.com/MetaMask/metamask-extension/pull/24037))
- Optimized Smart Transactions by hiding the 'retry' button and displaying cancelled transactions only for Swaps in the Activity tab ([#24176](https://github.com/MetaMask/metamask-extension/pull/24176))
- Refreshed the Smart Transactions Opt In modal with updated UI and content, alongside a rebranding to 'Smart Transactions' ([#24053](https://github.com/MetaMask/metamask-extension/pull/24053))
- Eliminated the product tour from the home page ([#24051](https://github.com/MetaMask/metamask-extension/pull/24051))
- Refreshed the look of toggle buttons ([#24090](https://github.com/MetaMask/metamask-extension/pull/24090))
### Fixed
- Improved the redirect screen by caching dapp icons to prevent disappearance during loading ([#23999](https://github.com/MetaMask/metamask-extension/pull/23999))
- Fixed PPOM/Blockaid functionality in MV3 builds ([#24115](https://github.com/MetaMask/metamask-extension/pull/24115))
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