#chrome extensions Startups & Tools
Discover the best chrome extensions startups, tools, and products on SellWithBoost.
Web pages rarely look the way you want them to. Designers, content creators, and power users constantly grab screenshots, open DevTools, or drop designs into Figma just to preview the same page with a warmer palette, higher contrast, or an alternate color theme. SFM short-circuits that dance by embedding a full creative suite directly into any browser tab. Install the extension, open a site, and the page becomes your canvas—no separate editor, no third-party server, no code pushed live. Instead of forcing one universal filter, SFM gives granular control. Interactive selection boxes let you darken just the hero banner or sepia-tone the article body while leaving the navigation untouched. A slider-driven panel adjusts brightness, saturation, or vintage intensity in real time; hit save and the settings persist next time you return. If the goal is drama rather than subtle polish, animated border frames wrap elements in pulsing neon, cascading matrix characters, or glowing fire waves, all rendered on the fly with standard web APIs. Advanced users switch to the code layer. A lightweight editor accepts custom CSS or JavaScript that executes only on your machine, letting you swap fonts, add hover micro-animations, or prototype new components without touching the real codebase. Combine that with gradient map overlays or blend modes like multiply and screen and you can push a page from stock Bootstrap into surreal digital art within minutes. The absence of any mention of subscriptions, enterprise tiers, or even a paywall implies that SFM is currently offered as a free extension distributed from its Netlify site. Whether that model holds or shifts to a paid license the team has not disclosed, but for now the barrier to experimentation is exactly zero. In practice, anyone who remixes visuals for moodboards, pitch decks, or social media will find SFM a rapid-fire entry point; traditional designers gain an inspection playground; casual users can finally stop squinting at white backgrounds on dark-themed laptops.
Capturing web content at scale without sacrificing privacy or simplicity is a persistent friction point for knowledge workers. Web Clipper targets this gap by offering a browser extension that lets users save text, links, and images through a single keyboard shortcut, eliminating the common workflow of bookmarking, copying, or screenshotting scattered across multiple tools. The extension is built for researchers, students, designers, and anyone who mines the web for ideas and reference material. Its core appeal lies in speed and simplicity—content capture happens in under a second, with no configuration required. Rather than forcing users into account creation or cloud syncing, the product keeps all data local, meaning users maintain complete privacy and offline access to their collected material. The feature set addresses the common pain point of digital hoarding: the ability to save selected text, full web pages, links, and images directly into a side panel accessible from any tab. A search function lets users navigate their collection without the organizational overhead that plagues other capture tools. The interface supports both dark and light themes, catering to different usage contexts and reducing friction during extended browsing sessions. What distinguishes Web Clipper from competitors like Evernote or cloud-based clippers is philosophical. Rather than positioning itself as a complex note-taking platform or knowledge management system requiring subscriptions, it prioritizes a single job done well: fast, offline, privacy-preserving capture. The developer explicitly designed around the pain of feature bloat and recurring subscription costs, positioning the tool as an antidote to the complexity users encounter elsewhere. Upcoming functionality includes Spaces, a feature for organizing clips into collections, suggesting the roadmap will gradually introduce structure without compromising the core principle of simplicity. The extension is currently free, with no monetization layer disclosed, making it an accessible entry point for users skeptical of yet another subscription service. The product's positioning on privacy, speed, and local-first architecture creates a clear niche. It serves users frustrated by the gatekeeping of cloud-based alternatives and willing to sacrifice cloud synchronization and advanced collaboration for agency over their own data.
Combining password management with note-taking in a single application addresses a genuine friction point in how people organize sensitive information today. Most users juggle separate tools for these tasks, copying and pasting credentials next to setup instructions or duplicating sensitive data across multiple platforms. Claspt consolidates this workflow by letting users store passwords, write notes, and encrypt sensitive fragments within the same interface—all kept offline on their computer rather than synced to cloud servers. The product targets privacy-conscious users and those skeptical of subscription lock-in. By design, Claspt requires no account, no credit card, and remains free indefinitely on desktop. This eliminates a common pain point with password managers: the feeling of data entrapment. Users gain the ability to export their vault and own their information completely, with data ownership positioned as a core differentiator. What distinguishes Claspt is its flexibility in how users structure sensitive data. Rather than forcing rigid fields (username, password, URL) that feel inadequate for real-world scenarios—like WiFi credentials with router notes or software licenses with installation instructions—the product lets users write freely within a rich text editor and selectively encrypt portions of their notes. This approach mirrors how people naturally organize information: as prose with protected sections rather than form-filling exercises. The feature set reflects this philosophy. The interface supports headings, bold, links, tables, checklists, and code blocks with syntax highlighting. Sensitive data unlocks via fingerprint, Face ID, or a master password, with bank-grade encryption applied at the item level. The product runs on macOS, Windows, and Linux, with browser extensions for Chrome, Edge, Brave, and Arc providing autofill functionality. Mobile apps for iOS and Android are listed as coming soon. The business model is transparent. The desktop app remains free perpetually with no friction. Mobile access and cross-device sync require a Pro subscription tier, though specific pricing is not detailed on the site. This creates a natural upgrade path without compromising the core value proposition for desktop-centric users. Claspt occupies a practical middle ground: more flexible than rigid password managers, more secure than keeping credentials scattered across notes apps, and more private than cloud-synced alternatives. It solves a real coordination problem that most users encounter but rarely address directly.
Automating social media outreach and lead generation across multiple platforms is a time-consuming challenge for growing businesses. DataScrapify addresses this directly by bundling data extraction, email scraping, and social media automation into a single cloud-based platform. The product targets businesses and digital marketers who need to collect contact information and execute bulk messaging campaigns across Facebook, LinkedIn, Instagram, Twitter, and YouTube without managing separate tools. The platform's architecture centers on lead generation and automation. Its toolkit includes email extraction from websites and social directories, bulk message sending across social channels, scraper tools for follower and group member data, and phone number collection capabilities. These features work across major social platforms, making it possible for users to consolidate operations rather than juggling multiple specialized services. A notable differentiator is the cloud-based infrastructure, which eliminates installation and platform dependencies. Users access all tools through a web interface, removing friction for businesses that want quick onboarding. The pricing model is straightforward: a monthly subscription at $100 includes access to all 21 automation tools with unlimited campaigns and unlimited results, positioning it as cost-effective for SMBs and agencies seeking an alternative to point solutions. The platform also emphasizes accessibility through its support structure, claiming 24-hour resolution for customer issues. However, the product documentation is sparse and the website copy suggests room for improvement in presentation and clarity. The tool appears functional for its core use cases, but prospective customers should verify whether the platform's scraping capabilities align with their specific social media channels and compliance requirements. The target audience seems to be growth teams, lead generation agencies, and marketing departments seeking affordability without complexity. DataScrapify makes a clear value proposition around consolidation and cost-effectiveness. Its strength ultimately depends on the reliability and accuracy of the underlying scraping technology—details not evident from public positioning alone.
Browser memory bloat has become a chronic problem for Chrome users who accumulate dozens of tabs over the course of a workday. Drowzy addresses this directly by automatically suspending idle tabs, claiming to free up to 80 percent of RAM without losing any work. The extension fills a notable gap in the market after its predecessor, The Great Suspender, was removed from the Chrome Web Store over malware concerns, leaving users seeking a trustworthy alternative. The product distinguishes itself through a privacy-first architecture that collects zero data and includes no tracking whatsoever. Everything operates locally within the browser, with no accounts, analytics, or external servers required. This contrasts sharply with the event that created the market opportunity, making the privacy stance a core part of its value proposition. The extension is fully open source, allowing technical users to verify that these privacy claims hold up to scrutiny. Drowzy uses Chrome's native discard API, which means suspended tabs remain accessible in the tab bar and can never be permanently lost, even if the extension is uninstalled. The suspension threshold defaults to thirty minutes of inactivity but is configurable. Smart protections automatically preserve active tabs, pinned tabs, audio-playing tabs, and any tabs containing unsaved form data, preventing data loss from overly aggressive suspension. Beyond the core suspension feature, Drowzy includes session management for saving and restoring tab groups, keyboard shortcuts for power users, a right-click context menu, lifetime statistics tracking, and dark and light themes. Settings sync across devices for users running Chrome across multiple machines. The entire package weighs just 312 kilobytes and supports 55 languages, making it accessible to a global audience. At twenty-five active users and carrying a perfect five-star rating, the extension remains niche. No pricing model is mentioned, suggesting it operates as a free offering. The combination of a genuine need, a transparent approach to privacy, and a clean execution makes this a compelling choice for users burned by The Great Suspender's downfall or anyone seeking lightweight RAM management without surveillance overhead.
Browser tabs containing bank logins, client files, and sensitive emails remain completely unprotected throughout the workday. Locksy solves this by adding encryption and automatic locking directly within the browser, eliminating the need for traditional password managers or manual security rituals. The product targets anyone who handles confidential information in a browser but finds existing security tools either invasive or inconvenient—remote workers, consultants, and professionals dealing with sensitive client materials fall into this category. Locksy's defining characteristic is its refusal to rely on cloud infrastructure. All encryption happens locally on the user's device, meaning data never leaves the browser itself. This architecture eliminates an entire category of risk that cloud-based competitors cannot escape: the possibility of a central breach, subpoenaed logs, or a company pivoting toward data monetization. The product functions offline, removing dependency on internet connectivity for basic security operations. Auto-locking addresses the behavioral side of security—where users fail to manually protect information. By making protection automatic rather than optional, the product closes the gap between intention and action. The company's bootstrapped foundation shapes its entire approach differently than venture-backed security startups. While competitors pile on features to justify premium subscriptions, Locksy provides free access to core functionality. This reflects confidence in the value proposition and an emphasis on removing adoption friction rather than maximizing revenue per user immediately. The founders articulate their philosophy clearly: they built Locksy out of frustration with security products that sacrifice usability in the name of safety. That focus on combining practical convenience with actual security distinguishes the positioning. Rather than attempting to replace password managers or become an identity platform, Locksy tackles one specific problem exceptionally rather than many problems adequately. The product mentions military-grade encryption, though specifics on cryptographic standards or implementation details aren't disclosed in available materials. For a security product, greater technical transparency would strengthen confidence among informed users, though the offline-first architecture already eliminates major attack surfaces that cloud competitors face. Locksy represents a meaningful attempt to solve a real problem—unprotected browser tabs—without the surveillance capitalist undertones that plague many privacy-focused tools.
Organizing browser tabs has long been a point of friction for users who accumulate dozens of open pages and bookmarks scattered across multiple locations. Tabme, a Chrome extension, addresses this by consolidating tab management, bookmarking, and note-taking into a single interface with straightforward drag-and-drop controls. The extension handles several common browser headaches. Users can save individual tabs or entire sessions into folders with a single drag-and-drop action, reducing friction compared to manual bookmarking. Duplicate tab detection removes redundant pages with one click, directly addressing browser memory bloat that slows performance. Search functionality spans across open tabs, saved bookmarks, and recently closed tabs, eliminating the need to manually scroll through dozens of entries. A sticky notes feature lets users attach quick annotations directly to projects or collections. The product operates on a straightforward freemium model. The free tier maintains all data locally on the device, preserving privacy for users who prefer to avoid cloud dependencies. The Pro plan enables cross-device cloud synchronization and includes a web application for accessing bookmarks from any browser or phone. This structure caters to both casual users managing tabs on a single device and power users working across multiple machines. The "Mini" variant offers all features without overriding the new tab page, giving users control over how prominently the extension integrates with their workflow. User reviews emphasize simplicity and effectiveness. Comments praise the ease of organization, clean interface design, and productivity improvements. Reddit mentions suggest organic adoption and word-of-mouth traction. The extension maintains a top rating in the Chrome Store, reflecting consistent positive reception. Dark mode support and web-based access round out the feature set. Tabme serves both light organizers managing a handful of bookmarks and power users juggling dozens of projects across multiple devices.
Orchestrating AI across multiple devices remains a friction point for knowledge workers juggling web browsers, desktops, and mobile workflows. BlackEagle AI Control Center positions itself as a unified command center for this fragmented landscape, offering a four-part ecosystem spanning web, desktop, browser extension, and Android applications. The core proposition is direct: issue a command once and let every connected endpoint collaborate to deliver results. The product's architecture reflects a pragmatic grasp of distributed work. The browser extension handles web automation and data collection with human-like interactions—automating form fills, scraping content, and parsing web pages. The desktop client processes private files and executes complex tasks requiring local computing power. The Android application bridges mobile workflows, capturing documents and executing remote operations. A centralized web interface orchestrates everything, providing command and visibility across all connected devices simultaneously. What distinguishes BlackEagle from simpler automation tools is its emphasis on true multi-endpoint collaboration rather than isolated task execution. Connected devices operate as a coordinated team rather than independent agents. A research task can simultaneously gather web data via the browser extension, process documents locally on desktop, and capture mobile evidence via Android—all orchestrated from a single dashboard. This capability addresses a genuine gap: most automation platforms force workflow decomposition across tools. The product also privileges privacy through local-first processing and hardware-backed encryption. This resonates with users handling sensitive data or operating in regulated environments where cloud-only solutions create compliance friction. The desktop client's emphasis on private file handling and the Android client's on-device processing reinforce this stance. The company demonstrates conviction through educational content addressing concrete workflows: automation tutorials, content curation strategies, and integration pathways with productivity platforms like Notion. This signals confidence in adoption beyond early adopters. The public materials do not disclose pricing, subscription tiers, or trial availability, which limits assessment of market positioning. The absence of user counts, deployment statistics, or customer case studies leaves the value proposition somewhat aspirational—the capability is clearly scoped, but evidence of operational scale remains opaque. For teams managing sensitive information across heterogeneous devices or executing automation-intensive workflows spanning web and local environments, BlackEagle offers a substantive alternative to tool fragmentation. Whether multi-device synergy translates into seamless operation hinges on execution depth, a dimension the public presentation does not fully expose.
Productivity seekers and Chrome users in search of a distraction-free new tab experience will find solace in Enhance, a free Chrome extension that streamlines their browsing habits. By addressing the cluttered new tab page, Enhance solves a common problem faced by many users: staying focused amidst an abundance of digital stimuli. What sets Enhance apart is its thoughtful approach to feature integration and user customization. Rather than overwhelming users with a laundry list of tools, Enhance presents a clean and minimal design that allows individuals to focus on what matters most. Daily backgrounds, for instance, provide a visually appealing backdrop that can help stimulate the mind, while Minimal Notes offers a straightforward way to jot down quick thoughts without getting bogged down in unnecessary features. Enhance also boasts a robust set of productivity tools, including Shortcut Dock and Built-in Tasks. The former allows users to easily access their favorite websites and frequently used shortcuts, saving time and reducing clutter on their browser toolbar. Meanwhile, the latter enables users to capture, organize, and manage their tasks directly from the new tab page. The extension's commitment to user privacy is another notable aspect of its design. By storing all notes, tasks, and preferences securely on the user's own device, Enhance ensures that sensitive information remains confidential. This emphasis on data protection will likely appeal to users who value their online anonymity. Pricing or business model details are not explicitly mentioned in the provided content, so it is assumed that Enhance operates as a free service with no premium features or subscription models available at this time.