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Chrome Extension Developer Needed - Auto Refresh Tool with Smart Intervals Project Overview We're seeking an experienced Chrome extension developer to create a sophisticated auto-refresh tool with randomized timing intervals and intelligent pause functionality. Project Requirements Core Functionality Auto Refresh System: Automatically refresh web pages at intelligent intervals Multi-Stage Refresh Cycles: Stage 1: Random interval between 1-3 minutes Stage 2: Random interval between 2-5 minutes Stage 3: Random interval between 3-6 minutes * I can add or remove stages. Smart Pause System: 1-5 minute random pause between each refresh cycle Customizable Settings: User-configurable time ranges for all intervals Persistent Settings: All configurations automatically saved and restored Technical Specifications Chrome Extension (Manifest V3 preferred) Clean, intuitive user interface Efficient background processing Reliable random interval generation Local storage for settings persistence Cross-tab functionality consideration User Experience Requirements Simple setup and configuration interface Visual indicators for current status/timing Easy start/stop controls Settings panel for customizing all time ranges Professional, clean design Ideal Candidate Profile Required Skills Proven experience developing Chrome extensions Proficiency in JavaScript, HTML, CSS Understanding of Chrome Extension APIs Experience with local storage and settings persistence Knowledge of background scripts and service workers Preferred Qualifications Portfolio of published Chrome extensions Experience with Manifest V3 UI/UX design skills Understanding of web page lifecycle and refresh mechanics Experience with random number generation and timing algorithms * I'm looking for the best deal possible, please be very competitive. * Milestone release upon completion of the project & is bug-free. * Need Source Code when Job is Complete, After any Bug fixes, and Updates ⭐⭐⭐⭐⭐ Please post "[Your First Name] read everything" when applying to be considered. Failure to do this step, you will not be contacted ⭐⭐⭐⭐⭐
Project ID: 39698024
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Active 9 mos ago
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29 freelancers are bidding on average $27 USD for this job

Shabana the Web Designer and Digital Solutions Expert, here to cater to your need for a creative, high-performance Chrome extension. Having honed my skills over a decade's experience, I've specialized in crafting immersive and user-friendly experiences. Your project, regarding the development of an efficient auto-refresh tool with smart intervals and an intelligent pause system, is right up my alley. Equipped with mastery over CSS, HTML, and JavaScript – essential technologies for Chrome Extensions development; I can create an intuitive and clean user-interface with robust background processing capabilities. With the understanding of Chrome Extension APIs, local storage usage for setting persistence, I ensure your settings stay safe even after refresh cycles. My knowledge of web page lifecycle and refresh mechanics come in handy to guarantee optimal functioning. Furthermore, I bring proficiency in random number generation and timing algorithms- crucial for your desired randomized intervals functionality. My competitive pricing doesn't cut corners on quality; you get exceptional value-for-money while receiving services tailored to your needs. Post-project support is also something I'm ready to provide; as requested in your post
$10 USD in 1 day
6.8
6.8

Hi Ken L., I came across your post Random Interval Auto Refresh Chrome Extension and wanted to reach out. Based on my experience and skills, I believe I could be a strong fit for your project. Please feel free to review my profile, and if it aligns with your requirements, I would be happy to discuss your project in more detail. I look forward to the possibility of working together. Best regards, Adrian
$30 USD in 1 day
5.7
5.7

Hi, Could you share any specific examples of websites you’d like the auto-refresh tool to work with? I’ve developed Chrome extensions before and can create a tool that refreshes pages at random intervals with intelligent pauses. I can implement the multi-stage refresh cycles and ensure all settings are user-configurable. With my expertise in JavaScript, HTML, and CSS, along with a solid understanding of Chrome Extension APIs, I’m confident I can deliver a polished product. Rest assured you’ll receive the source code upon completion, and I’m committed to ensuring everything is bug-free. Let’s discuss your project further!
$15 USD in 7 days
4.9
4.9

Naseem read everything! Hi, I have developed Chrome extensions in past called "Bionify" and "UrduBar". I am expert in HTML, JavaScript and CSS. I can develop the basic structure of your extension in a day. Feel free to message me if you have any question.
$14 USD in 3 days
5.0
5.0

Hi Ken L., Regarding Random Interval Auto Refresh Chrome Extension, I bring years of experience in full-stack development and a track record of delivering high-quality, scalable solutions tailored to each client’s goals. Beyond core engineering, I also work with cutting-edge AI tools, including prompt engineering and LLM integration—helping teams build smarter, faster, and more interactive applications. Clear communication, clean code, and on-time delivery are what I stand by. You imagine. I ship. Let’s connect and make it happen. Best regards, Chen
$25 USD in 1 day
4.1
4.1

Hi there! You need an auto refresh tool that feels smart and human. Fixed timers and weak pause logic can get flagged or fail on Manifest V3. I will build a clean MV3 extension with a real random engine and saved settings. The timer will follow your multi stage plan with a random pause after each cycle. The UI will show status next run and easy start stop with all ranges editable and saved. Code will be light fast and tested so it runs stable in background. Should the refresh run on the current tab only or on selected tabs by URL pattern? Start /Open chat now. Ali read everything
$15 USD in 7 days
4.0
4.0

As an experienced Full-Stack MERN Developer who has spent years working on complex web applications, I am confident that I can perfectly meet your Chrome extension development needs. My expertise in using the latest HTML, JavaScript, and PHP technologies is ideal for tailoring your required auto-refresh tool with randomized timing intervals and smart pause functionality. In addition to my proficiency with Chrome Extension API and my understanding of web page lifecycle, I also bring another handy quality to the table: a knack for UI/UX design. This means that on top of efficient backend processing, you can expect a clean and intuitive user interface that will not only serve all your core and technical requirements but also ensure a smooth setup and configuration process for uninterrupted usage. But don't just take my word for it; I invite you to check out my portfolio of published Chrome extensions as they speak better to the quality of my work I can deliver. As someone who values transparency, we would do well together since I not only offer affordable rates but also guarantee all codes to be bug-free and provide full source code delivery upon project completion. Let's make this Chrome Extension everything you envision!
$25 USD in 7 days
3.4
3.4

Hello Ken L., We went through your project description and it seems like our team is a great fit for this job. We are an expert team which have many years of experience on PHP, JavaScript, CSS, Software Architecture, HTML, Google Chrome, Software Development, Web Development, Frontend Development Lets connect in chat so that We discuss further. Thank You
$15 USD in 2 days
3.2
3.2

Hi, thanks for your posting. I have just read your description and got interested in your project. I am familiar with Chrome Extension Development. I am sure I can do it perfectly. Please contact me. Thanks. Julio
$30 USD in 1 day
3.2
3.2

Wow! this project is an ideal fit for me! I understand you need a Chrome extension that can auto-refresh pages in smart, human-like intervals with random timing, multi-stage cycles, and pauses — all customizable and saved for future use. You’re looking for someone who can make it reliable, efficient, and easy to operate with a clean UI. The main challenge is building a timing system that feels natural, works in the background without wasting resources, and keeps settings intact across sessions. My approach is to develop it in Manifest V3 with a service worker handling the refresh logic, Chrome storage for saving settings, and a precise random interval generator. The UI will be simple, showing current status, time left, and start/stop buttons, so control is always in your hands. I’ve built similar extensions with complex timing logic, persistent settings, and polished UIs, so I know the pitfalls and how to avoid them. If you want, you can test me with a small feature first to see my skills in action. Quick questions: Should the refresh work for all tabs of a site or only the active one? And should smart pauses occur after each stage or only after the full cycle? If you work with me, you’ll get a dependable, bug-free extension delivered exactly as you imagine, backed by someone who genuinely cares about making it right.
$15 USD in 7 days
1.6
1.6

⭐⭐⭐⭐⭐ "[Eric] read everything" ⭐⭐⭐⭐⭐ Hi there, I have experience in Chrome extensions and very strong with HTML+CSS+JS. So I have a confident to develop the tool. Kindly discuss/share details. Thanks and regards.
$50 USD in 2 days
2.0
2.0

Hello Ken L., We went through your project description and it seems like our team is a great fit for this job. We are an expert team which have many years of experience on PHP, JavaScript, CSS, Software Architecture, HTML, Google Chrome, Software Development, Web Development, Frontend Development Lets connect in chat so that We discuss further. Regards
$15 USD in 7 days
1.2
1.2

The work you’ve described is exactly what I specialize in. Creating a Chrome extension with a sophisticated auto-refresh tool and smart intervals aligns perfectly with my expertise in JavaScript, HTML, and Chrome Extension APIs. With years of experience managing web, design, and tech projects, I'm now on Freelancer to reach more clients. I would love to chat more about your project! Regards, Sash
$10 USD in 30 days
0.6
0.6

I read all details of this project .I have complete knowledge to do this work.I can start working immediately. Let's discuss further.
$15 USD in 7 days
0.0
0.0

My name is Paulson and while my skills might not directly align with Chrome Extension development, I have a versatile skill set that could bring a fresh perspective to your project. As a digital marketer, I understand the importance of smart timing, strategizing, and efficient execution. My proficiency in JavaScript, CSS, and HTML makes me adaptable to new technologies. I also bring another necessity to the table - User Experience (UX) Design. The design is not just about visual appeal but how easy and delightful an interface will be for the user. Hence, my ability to simplify systems and sharpen messaging could be instrumental in creating a clean, intuitive user interface for your chrome extension. Moreover, my experience in understanding web page lifecycles perfectly complements your need for reliable random interval generation. I may not have practical hands-on with your specific APIs or V3 Manifest but as an experienced developer my strength lies in quickly learning new tech and adapting them creatively to projects I tackle. By choosing me, you are opting for a person who values collaboration and can add value beyond just writing code.
$15 USD in 7 days
0.0
0.0

Chadi read everything Hello, I have extensive experience building Chrome extensions with Manifest V3, working with background scripts, service workers, and local storage to ensure smooth performance and persistent settings. I’ve created similar tools with random timers, customizable intervals, and clean UI/UX, so I’m confident I can deliver exactly what you’re looking for — a professional, bug-free Auto Refresh tool with smart intervals and pause functionality. I’ll design the interface to be simple but polished, with clear visual indicators, easy start/stop controls, and a settings panel where you can fully customize each stage’s time ranges. All configurations will be saved automatically, so the extension is ready to go each time you open Chrome. You’ll get: A fully tested, bug-free extension with source code Customizable multi-stage refresh logic with random intervals Smart pause system Persistent settings and cross-tab support Clean, responsive UI Ongoing support for any post-launch fixes or updates I’m ready to start immediately and will offer a competitive rate while maintaining high-quality work. I’ll also ensure the code is clean, well-documented, and easy to maintain. Best regards, Eng. Chadi Saliba
$20 USD in 1 day
0.0
0.0

Hello, I have proven experience in developing Chrome extensions with Manifest V3, advanced timing logic, and persistent customizable settings. I can deliver your intelligent auto-refresh tool with multi-stage randomized intervals, smart pause functionality, and a clean, intuitive UI while ensuring smooth background processing and cross-tab support. Your requirements for user-configurable ranges, saved settings, and professional design will be met with high-quality, bug-free code and the complete source upon delivery. Regards, Aayushi Sharma
$200 USD in 7 days
0.0
0.0

As an app and web developer with a strong background in Chrome extension development, I've spearheaded projects similar to yours, making me a prime candidate for the job. Besides expertise in technologies ranging from JavaScript, HTML, CSS to manifest V3 and Chrome Extension APIs, I'm familiar with local storage and settings persistence - putting me in a perfect position to deliver what you need. With your requirement for efficient background processing and reliable random interval generation, my skills will ensure top-notch performance of your Auto-Refresh tool. Having built cross-platform apps and deployed sophisticated websites, I'm adept at creating simple yet elegant UIs that prioritize user experience. My firm understanding of web page lifecycle and refresh mechanics, in conjunction with my experience with random number generation and timing algorithms equips me well to build the smart pause system you've requested. Lastly, implementing customizable settings for all intervals is something I've often done before; considering your preference for milestone release upon completion of a bug-free project with source code submission - my work will be aligned precisely with your vision. Don't worry about post-completion support either; I provide ongoing assistance to ensure long-term productivity and efficiency. All in all, I guarantee an outstanding product that meets every single one of your expectations. Let's get started!
$15 USD in 7 days
0.0
0.0

⭐⭐⭐⭐⭐ "[Victoria] read everything" ⭐⭐⭐⭐⭐ I’m not an experienced Chrome extension developer but have a strong background in JavaScript, HTML, CSS, and Manifest V3 APIs. I have some experience in customizing auto-bidding-extension. It was so difficult. but I did it. Now I am wondering If I could finish this task in two days. I will deliver a high-quality, production-ready extension . Of course bug fix is free. I am looking for your reply. warm regards,
$20 USD in 7 days
0.0
0.0

Good day! I am a perfect fit for your project as I have extensive practical experience in all aspects of the IT field, with a solid 15 years of hands-on technical expertise and project management skills. While I am new to Freelancer, I am a specialist in my field, highly trained, qualified, and possess the right mindset to ensure the successful and timely completion of your Chrome extension development project. I am confident that I have the right skill set to deliver on all your project requirements, from creating a sophisticated auto-refresh tool with smart intervals to providing a clean and intuitive user interface. I am excited to discuss this project further and am looking forward to the opportunity to collaborate with you! Kindest Regards, Duane Hugh Butler
$10 USD in 30 days
0.0
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