Firefox Software - AlternativeTo.net

Firefox Software

Feedly

Feedly is a better way to organize, read and share the content of your favorite sites.

...

Adblock Plus

Popular ad blocking web browser extension that includes an "Acceptable Ads" list enabled by default.

...

LastPass

Password Manager, Auto Form Filler, Random Password Generator & Secure Digital Wallet App.

...

Inoreader

Discover, share and read the best on the web. With Inoreader, content comes to you, the minute it's available.

No screenshots yet
...

uBlock Origin

Popular and efficient blocker for Chromium, Chrome, Edge, Firefox (desktop and Android), Opera, Safari, Thunderbird. Fast and lean.

...

DuckDuckGo

DuckDuckGo is an alternative search engine that has rich features, respects your privacy, and is built from free/open-source software.

...

Pocket

Save webpages to read later, and eliminate cluttering of bookmarks with sites that are merely of a one-time interest.

...

DownThemAll

Browser extension that lets you download all of the links and images on a website.

...

MEGA

MEGA, the successor of Small MegaUpload iconMegaUpload , is a cloud storage and file hosting service produced by Mega Limited.

...

XMarks

Discontinued

LastPass has retired Xmarks from its line of products as of May 1, 2018. After that date, you will no longer have access to Xmarks.

Xmarks is a cross-browser, bookmark-synchronization service for Internet Explorer, Firefox, Chrome, Safari, iPhone, Android & iPad.

...

Firebug

Discontinued

The Firebug extension isn't being developed or maintained any longer. The team advised to use the built-in Small Firefox Developer Tools iconFirefox Developer Tools , which ship with Firebug. Last version of Firebug, 2.0.18, was released on October 7, 2016 and didn't support the browser's multi-process architecture.

Firebug integrates with Firefox to put a wealth of web development tools at your fingertips while you browse.

...
...

1Password

1Password creates strong, unique passwords for all of your sites and logs you in with a single tap (or click).

...

ShareX

ShareX is a free and open source program that lets you capture or record any area of your screen and share it with a single press of a key. It also allows uploading images, text or other types of files to over 80 supported destinations.

...
...

Greasemonkey

Customize the way a web page displays or behaves, by using small bits of JavaScript.

...
...

Pencil Project

Pencil is a standalone app or Firefox extension that lets you create diagrams or UI mockups. It doesn't have collaboration/multi-user features.

...