
TabSubmit Basic
Makes forms open in new tabs if you're holding down a meta key while you click.

What is TabSubmit Basic?
TabSubmit Basic is a Firefox add-on by mike_conley. This add-on has 87 daily active users and a good user rating of 4.14. The latest version, 0.5.0, was updated 4 years ago.
Stats
ChromeStats Rank
Summary
This add-on is a rewrite of the now unmaintained TabSubmit (which is, ironically, a rewrite of the still older SubmitToTab). It's very stripped down. Once you've installed the add-on, it should inject a page-mod that causes any form to target _blank when you click on any input and hold down a meta key (like Cmd, Ctrl, etc). That should, in theory, open it in a new tab or window, depending on what your browser.link.open_newwindow pref is set at. Made during a bout of insomnia for RyanVM, because that guy saves our butt daily. Project page: https://github.com/mikeconley/tab-submit-basic
Safety
Risk impact
TabSubmit Basic requires a number of risky permissions that can potentially harm your browser and steal your data. Exercise caution when installing this add-on. Review carefully before installing. We recommend that you only install TabSubmit Basic if you trust the publisher.
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypass your security settings, and access your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.
Risk likelihood
TabSubmit Basic has earned a fairly good reputation and likely can be trusted.
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Browser Add-ons, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on, especially ones with higher risk impact and/or higher risk likelihood.
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