Jatinder Pal Singh

Version 2.2 Completely Re-Written. 
Tested with WordPress 4.1 and Buddypress 2.2.1. 
This plugin gives an option to buddypress based website owners to decide that where their users should be redirected after the login. Currently users can be redirected to 3 different locations after login. 
1. Personal Profile / Personal Activity Page 
2. Site wide Activity 
3. Friends’ Activity 
4. Custom URL
After Logout, Users will be redirected to Homepage. No Separate plugin required for this.

BP Login Redirect

Allows to decide buddypress website admins where their users should land after log in.

wp-buy

osama.esh

Adam Salah

By this plugin you can fix all random 404 links appear in you your website and redirect them to homepage or any other page using 301 SEO redirect. 404 error pages hurts the rank of your site in search engines. This smart plugin is a simple solution to handle 404 error pages.
Elevate your website’s SEO performance and user experience with our Smart 404 Error Fix & Redirect plugin. This powerful tool automatically identifies and manages random 404 errors on your WordPress site, ensuring that broken links and missing pages are seamlessly redirected. By handling these 404 errors with precision, the plugin directs visitors to your homepage or any other specified page, helping to retain your audience and improve site navigation.
<h3>Features</h3>
<ul>
<li>Automatic 404 Redirection: Effortlessly manage broken links and redirect users to relevant pages.</li>
<li>301 SEO Redirects: Implement permanent 301 redirects to enhance your website’s SEO ranking and preserve link equity.</li>
<li>Customizable Redirection: Choose where 404 errors should be redirected – to your homepage, a custom page, or any URL of your choice.</li>
<li>Soft 404 Handling: Address and manage soft 404 errors effectively.</li>
<li>Broken Link Management: Detect and fix broken images and links to maintain a smooth user experience.</li>
<li>HTTPS Support: Ensure compatibility with HTTPS for secure redirection.</li>
</ul>
<h3>Benefits</h3>
<ul>
<li>Improved SEO: Reduce the negative impact of 404 errors on your search engine rankings with effective 301 redirects.</li>
<li>Enhanced User Experience: Keep visitors engaged by preventing them from encountering error pages.</li>
<li>Easy Setup: Simple installation and configuration with user-friendly options.</li>
</ul>
How to use the plugin?
<ul>
<li>After installing the plugin go to the plugin control panel from settings menu.</li>
<li>Put the link where the plugin should redirect all 404 links in the text box.</li>
<li>Select the plugin status to be enabled.</li>
<li>Click the button Update Options to save the from.</li>
<li>Go to 404 URLs tab to see the latest 404 links discovered and redirected</li>
</ul>
Note 
Please make sure than the page you put above in the control panel to redirect all 404 to it is a valid link. If this page is not valid it will be considered as an 404 link and will result in redirect loop. In case of redirect loop you can simply disable the plugin and check the page is valid or not.

All 404 Redirect to Homepage

Just another upsell plugin. Deleted it after two weeks.

Just another upsell plugin

Using this plugin, you can fix all 404 error links by redirecting them to homepage using the SEO 301 redirection. Improve your SEO rank & pages speed

BP Login Redirect vs All 404 Redirect to Homepage