BTC $80,736.05 -1.15%
ETH $2,377.06 -1.06%
BNB $737.56 -0.79%
XRP $1.29 -2.95%
SOL $102.12 -2.28%
TRX $0.3297 +0.15%
DOGE $0.0782 -2.15%
ADA $0.2103 -2.78%
BCH $277.44 -2.50%
LINK $11.79 -3.48%
HYPE $76.48 -2.30%
AAVE $142.57 -4.62%
SUI $0.9581 -3.88%
XLM $0.1721 -3.43%
ZEC $1,172.47 -4.62%
AAPL $347.26 +0.30%
AMZN $248.64 -0.66%
GOOGL $321.58 -1.00%
MSFT $524.11 +1.44%
META $641.34 -0.96%
NVDA $211.39 -1.47%
TSLA $371.80 -1.54%
SNDK $1,240.20 -4.85%
INTC $86.62 -1.50%
SPCX $147.54 -0.77%
MU $883.41 +0.14%
AMD $518.14 -0.05%
BTC $80,736.05 -1.15%
ETH $2,377.06 -1.06%
BNB $737.56 -0.79%
XRP $1.29 -2.95%
SOL $102.12 -2.28%
TRX $0.3297 +0.15%
DOGE $0.0782 -2.15%
ADA $0.2103 -2.78%
BCH $277.44 -2.50%
LINK $11.79 -3.48%
HYPE $76.48 -2.30%
AAVE $142.57 -4.62%
SUI $0.9581 -3.88%
XLM $0.1721 -3.43%
ZEC $1,172.47 -4.62%
AAPL $347.26 +0.30%
AMZN $248.64 -0.66%
GOOGL $321.58 -1.00%
MSFT $524.11 +1.44%
META $641.34 -0.96%
NVDA $211.39 -1.47%
TSLA $371.80 -1.54%
SNDK $1,240.20 -4.85%
INTC $86.62 -1.50%
SPCX $147.54 -0.77%
MU $883.41 +0.14%
AMD $518.14 -0.05%

慢雾余弦:用户需注意浏览器扩展的权限申请并且要有隔离思维

2025-03-14 21:45:23

ChainCatcher 消息,慢雾余弦在 X 平台发文称:“一个扩展要作恶,比如偷目标页面的 Cookies、localStorage 里的隐私(如账号权限信息、私钥信息),DOM 篡改,请求劫持,剪切板内容获取等等。在 manifest.json 做相关权限配置即可。用户如果没注意扩展的权限申请,就麻烦了。

但一个扩展要作恶,想直接搞其他扩展,比如知名钱包扩展,那还是不容易的…因为沙盒隔离了…比如想直接偷走钱包扩展里存储的私钥/助记词有关信息是不大可能的。如果你担心某扩展的权限风险,要判断这种风险其实很容易,安装扩展后可以先不使用,看下扩展 ID,搜索到电脑本地路径,找到扩展根目录下的 manifest.json 文件,把文件内容直接扔给 AI 做权限风险解读即可。如果有隔离思维,可以考虑给陌生扩展单独启用 Chrome Profile,至少作恶可控,绝大多数扩展没必要一直开启。”

app_icon
ChainCatcher 与创新者共建Web3世界