Simple and efficient allows you to resize pages quickly, for developers and people who need to see multiple pages at the same time.
https://cookieeditor.org/
https://chrome-tool.github.io/
https://tabtabtabtabtabtabtabtabtabtabtabtabtabtabtabtabtabtabtabtab.com
https://screen-rec.com/
Lorenzo Solís
https://www.vincenzodevivo.com/
WhiteDev
https://leolime.com
extensionset
tlintspr
https://stefanxo.com
Flow Extension