Sidekick was created by Dmitry Pushkarev, who says he was frustrated with the UX of common web browsers like Safari and Google Chrome. When Dmitry Pushkarev…
Now there is a Sidekick, who’s pitch is that it’s a “productivity browser”. Today it's launching a host of features geared to ADHD sufferers and the attention distracted more generally. Sidekick was a 2020 Y Combinator cohort member , and in March 2021 they raised $2M in a round led by Kleiner Perkins.