release v0.2.5.2

release v0.2.5.1

fix error caused by radiko's new type api

add radio-area map for FMFUKUI

version 0.2.4

update readme

version 0.2.2

chrome do not support large icon

change firefox application id to fit the auto-generated one

version 0.1.3

experimentally support recording radio. [Caution: this would cause
slowing down popup page and increasing cpu usage if recording too long.
No more than 30 minutes is recommended.]