Life & fun · alternatives · 2026
24 alternatives to Firefox Tools Adaptor
Add-on Enables Web Development Across Browsers and Devices
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Firefox Tools Adaptor launched in 2014; newer entries below may have overtaken it.
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The most popular and powerful web development tool
2014 · its alternatives →
- 3FA
Hi HN! I've been working lately on unifying firefox configuration. Many people work on creating custom `userChrome.css` files and modules, browser user scripts, etc, but it's hard to actually use these a lot of the time. It usually involves cloning a repo, finding a folder and lots of copy paste. My tool (firebuilder) has an interactive CLI to select what to apply, (e.g. firefox hardening, custom CSS, etc) then creates a brand new profile folder for you. You can also seamlessly port from an existing profile folder to preserve all of your history, bookmarks, extensions, etc. For those more…
2024 · github.com · its alternatives →
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- 5AF
2020 · github.com · its alternatives →
- 6
Tool to install, manage and use Web Apps in Mozilla Firefox
2021 · addons.mozilla.org · its alternatives →
- 7
Simple Firefox extension for advanced tech lookup of any URL
2017 · its alternatives →
- 8AC
Practical guides to browser DevTools and AI-assisted debugging — Chrome, Firefox, Safari and Edge. Panels, shortcuts, performance traces and accessibility.
2014 · devtoolstips.com · its alternatives →
- 9AF
2019 · github.com · its alternatives →
- 10
Build cross browser extensions for Chrome, Firefox & Opera
2017 · its alternatives →
- 11AF
Download DelayWebpage for Firefox. Sets a small delay to certain websites to help you browse more mindfully.
2020 · addons.mozilla.org · its alternatives →
- 12
SuperDev Pro▲84Raycast built for your browser — packed with 16 tools
2025 · superdevpro.com · its alternatives →
- 13
SuperDev▲164All in one browser extension for web designers & developers
2022 · chromewebstore.google.com · its alternatives →
- 14AT
2023 · addons.mozilla.org · its alternatives →
- 15
Collaborate websites feedback like a Google doc
2018 · its alternatives →
- 16
Best time and attention manager, now available on Firefox
2021 · its alternatives →
- 17
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- 19
SiteBlocker▲112Block distractions & stay focused | Chrome/Firefox extension
2025 · blockodile.app · its alternatives →
- 20
- 21PA
Download Pinpointer for Firefox. Create and share links to arbitrary elements on a web page. The links will still work for people without the extension, but they don't get the advantage of the element being highlighted.
2018 · addons.mozilla.org · its alternatives →
- 22OA
2019 · github.com · its alternatives →
- 23
Reveals the tech underneath a website. Browser extension.
2014 · its alternatives →
- 24
Hoverify 4.0▲70All-in-one browser extension for web developers/designers
Sep 2025 · tryhoverify.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →