List of Firefox add-ons with Updated yesterday

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Add-ons (also known as extensions) are small programs that run inside web browsers like Mozilla Firefox. They add extra features to the browser without having to download anything new. You can use extensions to make browsing faster, easier, and safer. Some extensions even let you do things like translate text on websites, search the web, and play games.

There are over 28,000 Firefox-addons and 480,000 themes, making it hard to find the best ones. so we have created a way to sort through all of them. Use the dropdown above to set different filters. Add-ons are sorted by number of active users.

To set even more advanced filters, and sort the Firefox add-ons differently, please visit our Advanced search tool. Note that Advanced search tool is only available to premium members.

126 results. Page 1 of 6.

#1, British English Dictionary (Marco Pinto)

Marco A.G.Pinto

A fork of Mark Tyndall's add-on, based on David Bartlett's British Dictionary R1.19 for Firefox, Thunderbird and SeaMonkey. V3.2.7 has 130 000+ new words and also fixes.

4.59 (105)

225,038

#2, Firefox Relay

Mozilla Firefox

Firefox Relay lets you generate email aliases that forward to your real inbox. Use it to hide your real email address and protect yourself from hackers and unwanted mail.

4.14 (1,594)

193,598

#3, KeePassXC-Browser

KeePassXC Team

Official browser plugin for the KeePassXC password manager (https://keepassxc.org).

4.26 (554)

89,516

#4, uBlacklist

iorate

Blocks sites you specify from appearing in Google search results

4.56 (188)

18,837

#5, Language: Тоҷикӣ (Tajik)

Mozilla Release Engineering

Firefox Language Pack for Тоҷикӣ (tg) – Tajik

0.00 (0)

17,127

#6, Flag Cookies

Jan Riechers

A cookie, and browser storage manager with cow powers!

4.06 (17)

11,437

#7, Simplify Copilot – Autofill job applications

Simplify

The better way to job search. Quick apply and autofill job applications in one click. Track jobs, companies, contacts, resumes & more!

4.86 (83)

7,811

#8, Amazon Country of Origin & Price Comparison

Cultivate

Detects product's country of origin on Amazon & compares prices across 10,000+ US stores for max savings.

3.98 (60)

4,513

#9, Previews (For TTV & YT)

MarkM

Live previews when hovering over streams on Twitch & YouTube | A bunch of quality of life improvements for TTV & YT

4.81 (108)

3,011

#10, Superpower ChatGPT

Saeed Ezzati

ChatGPT with superpowers! Sync/search history locally, create folders, export all chats, pin messages, favorite prompts, Change tone/writing style, see archived chats, access thousands of prompts, customizable power prompts, read daily newsletter,

3.07 (83)

2,362

#11, Alby - Bitcoin Lightning Wallet & Nostr

Alby

Your Bitcoin Lightning wallet and companion for accessing Bitcoin and Nostr apps, payments across the globe and passwordless logins.

5.00 (21)

2,345

#12, Automa

Kholid060

An extension for automating your browser by connecting blocks

4.74 (19)

1,970

#13, PassFF

jvenant

Add-on that allows users of the unix password manager 'pass' (see https://www.passwordstore.org/) to access their password store from Firefox

4.56 (50)

1,744

#14, PocketUniverse

Justin Phu

We protect your web3 assets.

5.00 (5)

1,741

#15, Mitaka

ninoseki

A browser extension for OSINT search

5.00 (12)

1,312

#16, SingleFileZ

gildas

Save web pages as self-extracting HTML/ZIP hybrid files.

4.86 (50)

1,269

#17, TCS Benefits

TCS Benefits

Täglich sparen mit TCS Benefits vom Touring Club Schweiz (TCS)

3.42 (12)

1,185

#18, Grammar Checker and Text Rewriter — Linguix

Linguix.com

Create compelling content with Linguix grammar checker and rewriter.

4.19 (43)

974

#19, YouTube Enhancer 💻

VampireChicken

🚀 Enhance your YouTube experience with this powerful browser extension. Features include customizable volume control, automatic quality settings, playback speed adjustments, volume boost, and more. Build from scratch with easy steps.

4.57 (7)

865

#20, Limit Tabs

RudyF

For my autistic son. Limits tabs to maintain system responsiveness.

4.73 (64)

836

#21, osu! subdivide nations

cavitedev

Display regional flags on the official osu! website. Adds Score Ranking to the profiles.

5.00 (2)

636

#22, Pendo Launcher

Pendo

Pendo’s award-winning digital adoption solutions help people adopt employee-facing software more quickly and successfully.

1.00 (1)

575

#23, 1VPN - Free VPN for Firefox

1VPN

100% Free, Fast Speeds, No Data Limits, Secure Encryption, and Easy to Use.

4.04 (27)

573

#24, Cortico EMR Plug-in

Cortico Health Technologies

Tired of click fatigue? Cortico automates and adds new functions to EMRs (Oscar Pro, Juno, OpenOSP and other web based EMR): patient messaging, file sending and telehealth. Instructions https://help.cortico.ca/help/plug-in-how-to-get-started

5.00 (1)

516

#25, ViewGrip: For YouTube

ViewGrip

We will help you get more YouTube views, subscribers, likes and comments organically.

1.00 (1)

441

126 results. Page 1 of 6.