MferSafe
MferSafe's Browser extension
As of May 2026, MferSafe has 4 users in the Developer Tools category.
Usersdown 20.0 percent−20.0%
4
4
Ratingno change0%
—
— reviews
Reviewsno change0%
—
Version
0.0.3
Manifest V3
History
1 snapshotsTracking since May 21, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| May 21, 2026 | 5 | — | — | 0.0.3 |
| Now | 4 | — | — | 0.0.3 |
Permissions & access
- Permissions
- storage
- Host access
- *://*/*
Screenshots
About
The general Dapp front-end will use their own web3 rpc to query the chain state via functions such as [eth_call], which always returns the real-word state we don't need. In order to correctly simulate state mutation and let the frontend show the simulated state, we need to redirect [eth_*] function call to the MferSafe node to avoid inconsistencies between the state queried via the EIP1193 Provider and the RPC state built into the Dapp front-end.
Technical
- Version
- 0.0.3
- Manifest
- V3
- Size
- 26.81KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- ppkcjeilamojjbimmkbpkfknjccpflbh
- Developer ID
- ufc75b3cfa8b45f66e42f3143c1f05055
- Developer Email
- [email protected]
- Created
- Aug 10, 2022
- Last Updated (Store)
- Sep 1, 2022
- Last Scraped
- May 21, 2026
- Website
- —
- Support URL
- https://github.com/sec-bit/mfer-safe
Similar extensions
Alternatives to MferSafe, ranked by description similarity.
WhoDis
Impersonate Ethereum addresses for dApp testing without connecting real wallets
9
★ 5.0
Multi-Chain Web3 Context
Instantly identify blockchain networks, security risks, and context for Web3 addresses and transactions
9
★ 5.0
ETH JSON-RPC Analyzer DevTools
在 DevTools Network 面板分析 ETH JSON-RPC 并调用 OpenChain API
3
ChainStatus
Check the status of Solana Devnet and other RPC chains
4
Impersonator
Impersonator
1.0K
★ 5.0
MirrorChain Wallet
MirrorChain wallet extension.
37
GraphQL state
Data visualization for GraphQL state
108
BlocksPay: XDC, ETH, BTC and Solana Wallet
The best multichain crypto wallet
772
★ 5.0
Data sourced from the Chrome Web Store · last verified May 21, 2026.