保存版 拡張機能 ボタン化 (この順でインストールする)
chrome://settings/ https://chrome.google.com/webstore/detail/settings-button/adakfpemmbngeohfigfpldjimamijoek
chrome://bookmarks/ https://chrome.google.com/webstore/detail/awesome-bookmarks-button/dgkaehmmlnblfmmpdebmhjieffcjjjph
chrome://history/ https://chrome.google.com/webstore/detail/history-button/fofpnhmbgmmeaialapfddhbhfongoinh
chrome://downloads/ https://chrome.google.com/webstore/detail/downloads/jfchnphgogjhineanplmfkofljiagjfb
chrome://plugins/ https://chrome.google.com/webstore/detail/plugins/mmcblfncjaclajmegihojiekebofjcen
chrome://flags/ https://chrome.google.com/webstore/detail/developer-flags-for-googl/fojocjhjjckpokddghpfadcgeldkfafn
chrome://extensions/ https://chrome.google.com/webstore/detail/extensions-button/hfpnjihjndnmfcbclplooodjmhcdncan
TamperMonkey https://chrome.google.com/webstore/detail/tampermonkey/dhdgffkkebhmkfjojejmpbldmpobfkfo
uBlock https://chrome.google.com/webstore/detail/ublock/cjpalhdlnbpafiamejdnhcphjbkeiagm
InstantMusic https://chrome.google.com/webstore/detail/instant-music/ehebnoicojclpjjblbacdjmpjpkocmml
WorldClocks https://chrome.google.com/webstore/detail/world-clocks/ajnbnekhpkkfaobjalnhdoofajkghidp