With over 60% of all browser market share, Google Chrome has continued to be probably the most broadly most popular browser worldwide for greater than a decade.
I’m guessing, in case you are right here, you employ Chrome browser as your each day driver or a secondary browser at finest.
Whereas the explanations for its success are many, certainly one of them is the wide selection of alternatives you get in extensions. I can perceive in case you would reasonably not ditch Google Chrome simply but, however you possibly can go for open-source extensions from the Chrome Net Retailer.
To save lots of you a while, right here, I checklist a number of the finest and most helpful open-source Chrome extensions.
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You’ll be able to set up these extensions on any Chromium-based internet browsers like Vivaldi, Microsoft Edge, and others.
1. Darkish Reader
![dark reader](https://itsfoss.com/content/images/2024/08/chrome-dark-reader-screenshot.png)
With a worldwide improve in common display screen time, it’s important so that you can handle your eyes. A technique to do this is to get Darkish Reader extension on Chrome. Additionally it is top-of-the-line open-source add-ons for Firefox.
Darkish Reader flips shade contrasts, making brighter colours darker and darker ones, lighter. This, in flip, ends in an evening mode for each web site you go to. You’ll be able to tweak the look manually as nicely.
This additional eye safety can go a great distance with the quantity of eye strenuous work most individuals have interaction themselves in.
2. GitOwl
![gitowl](https://itsfoss.com/content/images/2024/08/gitowl-official.png)
If you’re somebody who enjoys exploring and interacting with GitHub repositories, this open-source Chrome extension is for you. GitOwl makes your GitHub expertise handy and straightforward.
It gives a sidebar that gives you with many insights, equivalent to comparable repositories, an summary of the repository exercise, or a breakdown of the whole GitHub web page itself.
Whereas the usual model solely affords you comparable repositories with over 1k stars, its professional model which comes for $3.99/month searches throughout each comparable repository.
3. DuckDuckGo Privateness Necessities
![duckduckgo privacy extension](https://itsfoss.com/content/images/2024/08/ddg-privacy-extensions.png)
DuckDuckGo (DDG) is among the most privacy-friendly search engine on the market.
Curiously, it loves providing open-source apps, identical to its DuckDuckGo Privateness Necessities extension. It is among the finest open-source browser extensions on the market.
With the extension, you eliminate all types of third-party trackers and block advertisements. Moreover, it forces websites to make use of an encrypted connection to ensure your knowledge stays secure. Furthermore, it helps with e-mail safety, by offering free e-mail aliases.
You need to use it with DDG because the default search engine for the perfect expertise. However, that isn’t necessary.
4. Easy Translate
![simple translate](https://itsfoss.com/content/images/2024/08/simple-translate-screenshot.png)
If English will not be your first language, it may possibly usually get troublesome to surf the Web, contemplating that almost all of it’s in English. To deal with this, you should utilize Easy Translate, an open-source Chrome extension to make translation simple.
Added to the truth that it helps 30 languages, Google Translate, and the DeepL API, Easy Translate is your finest accomplice to translate a particular textual content, an online web page, or a hyperlink.
Aside from being obtainable on Chrome, this extension can be on Firefox and Edge, so you possibly can reap its advantages on them as nicely.
5. Web page Help
![page assist ollama](https://itsfoss.com/content/images/2024/08/page-assist-chrome.png)
Do you discover the concept of AI browsers overwhelming, however nonetheless need some advantages? Web page Help is for you. Additionally it is top-of-the-line internet UIs for operating Ollama.
To place it in easy phrases, Web page Help creates a sidebar on your native AI mannequin, this sidebar can help you interacting with LLMs with out leaving your browser. It might probably act as an open-source ChatGPT different and may improve your privateness with the assistance of this extension.
Aside from being obtainable in Chrome, Web page Help additionally helps Courageous, Edge, and Firefox.
Advised Learn 📖
12 Instruments to Present a Net UI for Ollama
Don’t wish to use the CLI for Ollama for interacting with AI fashions? Fret not, we now have some neat Net UI instruments that you should utilize to make it simple!
![](https://itsfoss.com/content/images/2024/06/ollama-web-ui-tools.png)
6. Speculation
![hypothesis](https://itsfoss.com/content/images/2024/08/hypothesis-screenshot.png)
You might need used specialised instruments like Google Docs to collaborate on-line on paperwork. However, what in case you can collaborate with something that you simply see on-line?
Properly, the Speculation extension does simply that. If you’re studying an internet doc or an online web page, you can not annotate all the pieces and collaborate with different customers.
Speculation means that you can converse in annotations, and maintain discussions throughout texts. With principally optimistic evaluations from numerous customers, Speculation is definitely a trusted open-source Chrome extension.
7. Ghostery
![ghostery official](https://itsfoss.com/content/images/2024/08/ghostery-official.png)
Now we have all had that 2-minute unskippable advert earlier than a YouTube video, it’s unbearably annoying. So, if in case you have been trying to find an advert blocker, then look no additional, as Ghostery is a dependable and highly effective safety Chrome extension.
It blocks advertisements, stops trackers, and general helps your browser expertise, quite a bit smoother. With over 2M customers worldwide, it’s an actively maintained open-source extension.
Ghostery is a reasonably efficient software general.
![react dev tools](https://itsfoss.com/content/images/2024/08/react-dev-tools.png)
You probably have created a React app and need assistance with it, then there isn’t a higher method than Meta’s React Developer Instruments extension constructed by Fb. It provides the power to examine React parts with Chrome’s dev instruments.
There additionally exists a profile tab within the extension which helps you to see an entire efficiency report of your utility.
So in case you are a React developer, this extension is, undoubtedly, outright crucial for you.
9. uBlock Origin Lite
![ublock origin lite](https://itsfoss.com/content/images/2024/08/ublock-origin-lite.png)
uBlock Origin is a well-liked internet extension to dam trackers and scripts on internet pages. It’s an extremely highly effective add-on to any internet browser. Sadly, it’s going away with Chrome’s new Manifest v3.
So, in case you are on the most recent Chrome model, and the legacy extension has stopped working (or exhibits a warning), you possibly can set up uBlock Origin Lite.
It is the identical developer with fewer options.
10. Passbolt
![passbolt](https://itsfoss.com/content/images/2024/08/passbolt.png)
Writing all of your passwords down in an unencrypted word utility can usually be harmful. Whether or not you’re a person or have a group to handle, it’s dangerous. So why not retailer them in a trusted collaborative password supervisor as a substitute?
Passbolt is an open-source password supervisor for groups. Though, it doesn’t simply assist with passwords, as you too can simply share a folder with a bunch of customers. You’ll be able to try its supply code on GitHub.
It may be used to watch and generate random sturdy passwords on your group, ensuring that all your knowledge stays secure from all of the leaks that maintain occurring.
11. each day.dev
Do you ever want to have all of the information you obtain be associated to growth? Properly, in case you are a dev, each day.dev gives you together with your very personal customized dev information feed, discover obtainable communities, and extra.
No must scavenge via YouTube or Google anymore, as with each day.dev, each time you open a brand new tab, you’re greeted with developer-centric content material. It may be your one-stop choice to sustain with all the pieces you want with out placing collectively your feed, saving you time!
Aside from growth subjects, additionally they cowl ChatGPT, Blockchain, and plenty of different tech-related subjects from over 1300 sources.
12. Lighthouse
![lighthouse](https://itsfoss.com/content/images/2024/08/lighthouse-official.png)
A helpful Google Chrome extension to have in case you are an online developer. In easy phrases, Lighthouse by Google offers you an general efficiency evaluation of how an internet site performs.
Lighthouse runs a number of exams throughout an internet site to generate a report, highlighting elements equivalent to search engine optimization ranking, accessibility, finest practices, and others.
This extension may also help you examine the place your web site is lagging and make the required adjustments. An extra word is the truth that it runs throughout all types of internet sites, whether or not they’re non-public or want authentication.
13. Requestly
![requestly](https://itsfoss.com/content/images/2024/08/requestly-official.png)
Requestly is an open-source Chrome extension for builders to assist modify Request and Response headers in HTTP, redirecting URLs, and injecting customized JS.
Does all that sound too advanced? In easier phrases, Requestly can be utilized to check your internet functions in several eventualities. Moreover, you too can block particular requests from being despatched out of your internet browser.
It’s a nifty software to check JavaScript adjustments with out really placing them in manufacturing.
Wrapping Up
Open-source extensions create a way of safety and belief that can not be missed. All of the Chrome extensions talked about above have their repositories up on-line with an OSI-approved license.
Whereas some are specifically curated for builders, others are simply helpful generally.
💬 Inform us about your favourite open-source Chrome extension within the feedback under. Did we miss any of your high picks? Tell us!
Creator Information
![](https://itsfoss.com/content/images/2024/06/swayam-sai-das-1.jpg)
Swayam Sai Das is a pupil exploring the realms of Linux as an Intern Author at It is FOSS. He’s devoted, when making an attempt to push ranks in FPS video games and enjoys studying literature classics in an try of placing on a tutorial facade.