Access etherscan pages quickly
Highlight the address bar, press e, then press tab, paste in an address or a transaction hash, then press enter. The extension will take you to the Etherscan page for the address or transaction.
Update: prepend "r" onto the address or tx to go to rinkeby Etherscan.
Update 28 May 2019: Press e, then press tab, then type 'weth' and press enter to go to https://etherscan.io/address/0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2 or prepend 'weth' onto an address to go to https://etherscan.io/token/0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2?a=<address>.
Update 23 July 2019: WIP feature. Adds an OpenSea link to token transfers.
Update 7 August 2019: Fixes known issues with adding OpenSea links to token transfers.
Update 18 December 2019: Adapts to changes Etherscan made and prevents NaN issues.
Update 1 January 2020: Support for ENS lookups