I use GMvault for doing this and I'm quite happy with it. Unfortunately, it's not actively maintained anymore and out of the box, it doesn't work properly thanks to some annoying changes that Google has made to Oauth, but fortunately, there's plenty of documentation on GitHub for how to fix it. I have GMvault set up to run nightly using a cron job on my NAS. Source: about 1 year ago

With gmvault you can download and sync. http://gmvault.org/ it saves in .eml format, I assume you could use a locally installed web mailer for accessing the emails? Source: about 1 year ago

I used this until I didn't need it any more, worked perfectly for a long time: http://gmvault.org/. Source: about 1 year ago

I recommend to look in gmvault http://gmvault.org/ . Source: about 2 years ago

It's a good idea to use something like gmvault [0] to ensure you have regular downloads of your mail corpus locally. [0] http://gmvault.org/. - Source: Hacker News / about 2 years ago

I haven’t tested all of their websites yet, but I’ve had this problem on https://chrome.google.com/webstore/ and https://classroom.google.com/ . Keep in mind that I get this issue ONLY when on managed accounts. I even tested using two accounts that were managed by different enterprises, but the same issue persists on both. If I try to run Javascript on those sites using my personal account, it goes through... Source: 9 months ago

If you need extensions then see https://chrome.google.com/webstore. Source: about 1 year ago

Make sure you select desktop site in the 3 dot settings and make sure you're downloading the extensions from the website https://chrome.google.com/webstore/. Source: about 1 year ago

You do, actually. Anything that is not a Firefox is Chrome because all browsers use Chromium. So, just install it from https://chrome.google.com/webstore/. Source: about 1 year ago

Yeah it's a Chrome extension. Head over to the Chrome store (https://chrome.google.com/webstore) and search 'prolific'. It's called 'Prolific Assistant'. Source: over 1 year ago