Twitch master bot

A bot for watching Twitch streams on the Twitch Master website. After starting, it opens 2 tabs with twitchmaster.ru and goes... A bot for watching Twitch streams on the Twitch Master website. After starting, it opens 2 tabs with twitchmaster.ru and goes to promoted streams. The first tab opens a stream that awards +25% credits. The second opens a stream from the promo block; if there is no promo block at the time, it opens a second promoted stream (+25%). The extension then monitors the current conversion rate. If the rate changes because the streamer runs out of credits, drops out of promoted streams or stops streaming, the extension moves to another promoted stream. ===v 3.0.0=== Improved the interface. Improved the selection of promoted streams, so the bot switches streams less often. The bot now earns credits faster thanks to a custom request timer. The bot can now be started and stopped using a button in the extension. Changed the subscription payment system. A subscription through https://pay.google.com is no longer required; cancel it. A subscription can now be purchased at https://twitchmasterbot.ru.