Firefox add-on with keyword - post

Lets you post photos, videos, mp3s, quotes and links to your Tumblr tumblelogs using the "Post to my tumblelog" menu items in the context menu of the content that you want to post.

Post to Tumblr right from your browser toolbar!

The best privacy tool and ad blocker extension for Firefox. Stop trackers, speed up websites and block ads everywhere including YouTube and Facebook.

An browser extension to enhance your social post writing experience

Web Extension to save Facebook posts as images. Add-on adds new option in each post's menu to save it's screenshot (with all replies expanded). There is option for anonymization. Large posts are split into multiple images.

A post filter for 9GAG.com

Watch for the latest submissions in subreddits, reddit searches and get notifications about new private messages.

Adds DuckDuckGo HTML as a search engine for a non-JavaScript experience

A handy tool to collect and post knitting schemes, recipes, and other ideas – “Post!” button from Postila.ru. From Russia with love.

Go to next post and prev post.

Remove Ads, Suggested Pages and Posts on News feed of Facebook.

This extension allows you to bulk delete all your post, comment, and message history from Reddit.

Stop videos from huffington post (huffpo, huffpost) from autoplaying

Add-on Invites everyone who liked your post to like your page on Facebook. Everything you have to do is to click a button and Addon will do the rest. Save time using LikeInviter.

Takes any text post and reformats it to a pleasant to read format. readReddit adds a pleasant and clutter free reading mode for reddit text posts and comments.

exposes post requests , e.g. to https://postpen.requestcatcher.com Warning: Use this with care. Your login Data can get exposed to the internet. https://github.com/Jochnickel/mozilla_postpen/tree/sniffer

Stay informed with hand-picked stories from the editors of The Washington Post.

Search QAnon Posts for any highlighted text in a browser.

BlockZilla hides promoted tweets, sponsored posts and ads on major websites like Facebook, Twitter, Reddit and many others.

Simple bleach theme, my first hope u like it...

A super fast sponsored posts removal tool for Facebook™

Monitors postMessage usage (url, domain and stack) both by logging using CORS and also visually as an extension-icon. All credit goes to Frans Rosén.

Adds DuckDuckGo Lite as a search engine for a more lean web-search experience. The HTTP POST method variant.

Autofill AO3 metadata to match a work you were inspired by.

Lets you display and organize saved posts from your reddit account.