There's also Simple tab groups which allows creation of file backups at regular ... | Hacker News

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Itoldmyselfso 60 days ago | parent | context | favorite | on: Chrome is looking to permanently drop MV2 extensio...

There's also Simple tab groups which allows creation of file backups at regular intervals https://addons.mozilla.org/en-US/firefox/addon/simple-tab-gr...

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