
DevTools Advanced
FullStackToolkit
DevFinanceTools
JSON Formatter & Validator
AllDevToolsHub
Boop
DeveloperTools.Tech
120 free browser-based developer utilities. No sign-up required.

OneTab
Tabs Outliner
Tab Session Manager
Session Buddy
SplitUp!
Smart Tab Manager
Manage My Tabs
Tab Stash is a browser extension that helps you keep your tabs straight, saved, and restore them later.

Which is more popular?
Based on our record, Tab Stash seems to be more popular. It has been mentioned 2 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | devtoolstack.io | josh-berry.github.io |
| Pricing | ||
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using DeveloperToolStack and Tab Stash. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking DeveloperToolStack since Aug 2026.
I like the the https://josh-berry.github.io/tab-stash/ extension. Not exactly what you want, but IMO a very well-done extension in that space. Firefox handle lots of tabs very well though since the tabs are lazily loaded. Only issue is... - Source: Hacker News / over 2 years ago
If you need vertical tabs, my new favorite solution is Tab Stash in the sidebar. Source: over 3 years ago
When comparing DeveloperToolStack and Tab Stash, you can also consider the following products.

A collection of developer tools in one place in your browser
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Whenever you find yourself with too many tabs, click the OneTab icon to convert all of your tabs into a list. When you need to access the tabs again, you can either restore them individually or all at once.
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Free, no-signup developer tools for technical SEO: robots.txt, sitemap.xml and .htaccess generators, plus practical guides. Everything runs in your browser.
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Next Generation Session, Windows, Tabs Manager and a TooManyTabs Solution That Really Works.
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Free, no-signup calculators for the money side of building software and freelancing
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Save and restore the state of windows and tabs.
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