You could have downloaded RightTasks for Gmail 5.0.9600.17415 from our software library for free. You can execute this free PC software on Windows XP/Vista/7/8/10/11 32-bit. The following versions: 5.0, 4.5 and 2.6 were the most frequently downloaded ones by the program users. The program lies within Internet & Network Tools, more precisely Browser plugins. This free program is an intellectual property of ghinda.net.
From the developer:
RightTasks for Gmail is a Chrome browser extension that puts your Google Tasks to a right sidebar in Gmail, just like in Google Calendar. This is especially useful if you keep Gmail open and want to see your tasks at all times. You can use all the features available in the official tasks widget, such as creating a task based on the open message.
You may want to check out more software, such as Gmail Backup, Gmail Keeper or Softaken Gmail Backup Tool, which might be similar to RightTasks for Gmail.