The Best Chrome & Firefox Extensions for Online Marketers, Bloggers, SEOs & People that Work Online

What it does

This is our guide to the absolute-best most-essential Firefox and Chrome Extensions for online marketers, bloggers, SEOs and people that work online. All the extensions are carefully hand-picked by the DoneSmart team.

Browser Extensions rock, everyone knows it. Out-of-the-box a browser can't be everything to all people and still remain lean usable software. That's where the beauty of extensions comes in because they allow browsers to stay uncluttered and fast whilst giving people the ability to meet their own personal feature needs. And, if your feature needs are related to online marketing, blogging, or SEO, then our carefully compiled thoroughly researched list of best-of-breed extensions for these purposes is for you. As well as extensions aimed at bloggers, marketers and SEOs, we've also included more general extensions that improve the browser work-flow and speed-up common tasks. Ninety-nine percent…from donesmart.com

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  Best of Chrome2017 · ▲216

  Instantly find the best Chrome extensions in one place

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  ExtensionFoxs Chrome Extensions2024 · ▲115

  Powerful chrome extensions for instagram marketers

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  Extension Rank2020 · ▲138

  Discover extensions for Chrome, Firefox and Opera browsers

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  A Firefox extension to leave comments on any URL2019 · github.com · ▲227

  An extension for Firefox and Chrome to add comments to any URL - comntr/webext

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  ExstatsMay 2026 · exstats.com · ▲225

  Track your browser extensions and competitors in one place

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  Refined Medium2017 · refined-medium.vercel.app · ▲78

  Chrome & Firefox extension that removes clutter on Medium

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  WallHop – 12ft.io is gone, so I built a replacement▲287

  wallhop is a free paywall bypass. Paste any article link to read it without paywall popups, ads or clutter. No signup, no extension. A simple 12ft.io alternative.

  Growth · 16d ago · wallhop.io

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  Prefer▲201

  The execution layer for AEO

  Growth · 28d ago · tryprefer.com

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  First Search▲1,093

  The world's best startup advice, curated and searchable.

  Growth · 2017 · review.firstround.com

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  New Tesla Roadster▲1,006

  The fastest production car ever made ⚡️

  Life & fun · 2017 · tesla.com

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  Tesla Semi▲962

  The safest, and most comfortable truck ever made

  Life & fun · 2017 · tesla.com

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  Mockup Generator▲879

  Create attractive product screenshots with just a few clicks

  Growth · 2017 · theapplaunchpad.com

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  Landing Pages in MailChimp▲723

  Easy to build, custom landing pages for free

  Growth · 2017 · login.mailchimp.com

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  Thieve▲700

  A curated list of the best products on AliExpress

  Commerce · 2017 · thieve.co