
Mozilla Add-ons
Plugins Addons Extensions
Addoncrop
Chrome Extension Downloader
CRX4Chrome
Chrome Web Store
Browser-extensions.club
Get extensions and themes for the http://alternativeto.net/software/opera browser.
CodeUtil.dev
SamToolkit
Base64Encode.dev
DevsBox
JSONFormatter.org
DevToolKit.site
CodifyFormatter.org
Fast, free developer tools. JSON formatter, Base64, JWT, Regex and more. Runs 100% in your browser.

Which is more popular?
Based on our record, Opera Add-ons 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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CodeTray.dev
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| Website | addons.opera.com | codetray.dev |
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What each product offers, as listed by its team.

Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.

No analysis of Opera Add-ons yet.
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using Opera Add-ons and CodeTray.dev. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.

Opera’s App Store – We’ll be honest, we didn’t know Opera had a mobile store until we started researching for this. It has a bunch of options. However, all of those options default to the Google Play Store anyway....
We have no reviews of CodeTray.dev yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.

Test to see if the same thing happen with an extension installed from https://addons.opera.com/en/ or https://chrome.google.com/webstore/category/extensions. Source: over 3 years ago
For extensions, you can't back them up and restore them, so you'll just have to reinstall them from https://chrome.google.com/webstore/category/extensions and https://addons.opera.com/en/. If you bookmark the URL to each extension's... Source: almost 4 years ago
Tracking CodeTray.dev since Jun 2026.
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Fast, private developer tools in your browser. JSON formatter, Regex tester, Cron generator, and 17 more.
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Plugins Addons Extensions is a platform that provides a one-stop-shop for all the latest Chrome extensions that can help you to run your business.
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29 free browser-based developer tools — JWT, regex, cron, timestamp converters, CSS generators, security checkers, and content generators. No sign-up required.
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Extends the functionality of your web browser
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Base64 Encode and Decode Online
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