E

extension

Displays useful information about your public IP Address.

Protects tables and data like a vault. No superuser override. Optional retention of data after a period of time.

Better text/plain for recent Apple Mail

Embed or extend the Python interpreter with Go

Octave Python interface

XUL extension for the Pale Moon browser that plays videos from popular sites in a pop up window.

Add strikethrough effects to entered text.

Pale Moon port of a Firefox extension that strips common junk/tracking parameters from URLs.

An AsciiDoc extension that contverts TeX and LaTeX delimited math expressions to their stem equivalent forms. Works with the Ruby and JavaScript versions of Asciidoctor.

Firefox extension. See the details of the current address (URL) and list its query parameters

Save a page or link to archive.is, or query it for older snapshots of the current page.

Enhances the permissions manager of UXP browsers with additional site specific permissions.

Add-on for Mozilla Firefox that displays an icon in the tooltip or next to the cursor indicating the target of a link.

Firefox extension allowing to bypass redirections to https://slack-redir.net : https://addons.mozilla.org/en-US/firefox/addon/slackredirectremover/