limesquare

When developing locally, it can be a pain to remember your temporary account details. We solve that with a one-click, automatic login.
If installed in a local environment, the login dialog will display a list of usernames (and roles) for that website. By simply clicking on a username, you will automatically be logged in as that user.
Great if you’re regularly switching users, often logging in and out, or have forgotten the local password.
This plugin is primarily aimed at developers and testers, and is not for use on production websites.
<h4>Features</h4>
<ul>
<li>One-click login for as any registered user. </li>
<li>No need to have the original password.</li>
<li>Security check disables all functionality unless running on a local system.</li>
<li>Limited to displaying the first 10 users (for sites with a large subscriber base).</li>
<li>Single file plugin – place this in the mu-plugins to automatically activate the plugin (so you can activate without logging in).</li>
<li>No configurable options. The plugin just works!</li>
</ul>
For plugin support email support@limeplugins.com or visit <a href="http://www.limeplugins.com/" rel="nofollow ugc">Lime Plugins</a>.

Lime Developer Login

Speed up your local development with one-click, automatic login.

Marcus (aka @msykes)

This plugin is made for developers who work on local server copies of live WordPress installations, and want to know for sure if they’re working on their local copy, not the live one!
The idea behind it is to help prevent accidental changes on live sites if you have multiple browser windows open including both the local and live site.
It’s recommended you keep this plugin active on both your live and local installation. Otherwise, if you make a copy of your live server and overwrite your local one it may deactivate the plugin locally. The performance impact should be near 0 for keeping this active.
If you have any issues or suggestions, please visit our <a href="https://wordpress.org/support/plugin/localhost-notify" rel="ugc">support forums</a>.
If you find this plugin useful and would like to say thanks, please leave us a <a href="https://wordpress.org/support/view/plugin-reviews/localhost-notify?filter=5" rel="ugc">5 star review</a>!
<h3>Notes</h3>
Some themes/plugins may prevent us from changing the title. If that’s the case, try disabling other plugins or reverting to a default WP theme and let us know the conflicting theme/plugin on our <a href="https://wordpress.org/support/plugin/localhost-notify" rel="ugc">support forums</a>.
The plugin assumes your local server IP address is 127.0.0.1. If different you can change the value in the plugin file, <a href="https://wordpress.org/support/plugin/localhost-notify" rel="ugc">let us know your</a>, maybe it’s a consideration for improvement!

Localhost Notify

Developer plugin for those working on live site copies. Adds "local |" to your title if WordPress is running off a local server.

Lime Developer Login vs Localhost Notify