> ## Content Index > Fetch the complete content index at: https://devakatalk.com/llms.txt > Use this file to discover other available public pages before exploring further. # Devaka Tools Bookmarklet Is Now a Chrome Extension - URL: https://devakatalk.com/devaka-tools-chrome-extension/ - Published: 2026-10-23T10:40:41.000Z - Updated: 2026-10-23T10:49:01.000Z - Description: Devaka Tools — once an SEO bookmarklet — is now a free Chrome extension: on-page audit, SERP analysis, Quick Audit, tools, and AI SEO Helper in one lightweight overlay. - Author: Serhii Koksharov - Tags: tools If you've been using Devaka Tools as a bookmarklet — here's the news: it has grown into a full Google Chrome extension — [**Devaka Tools — SEO Pro Extension**](https://chromewebstore.google.com/detail/devaka-tools-%E2%80%94-seo-pro-ex/mciiiobohemepnafmkihbohkjhogjhia?ref=devakatalk.com). The bookmarklet remains a handy way to quickly inspect a page. But for a serious SEO workflow you need more: flexible settings, broader functionality, keyboard shortcuts, and reliable behavior on “difficult” sites. That lives better as an extension — while keeping what mattered most: it’s fast, opens when you need it, and doesn’t burn extra resources in the background. ![](https://devakatalk.com/content/images/2026/10/devaka-tools-chrome-extension.png) ## Why the move The bookmarklet was a great start: drag and drop, no install, no special permissions. Over time it got tight — saved settings, a modular architecture, updates without "drag the bookmark again", and UI isolation from page styles. A Chrome extension delivers all of that without giving up the lightweight feel. ## Main capabilities ### 1\. Overlay mode A full-viewport overlay on top of any tab. The UI runs in Shadow DOM — the site's styles don’t break it, and it doesn’t break the site. Open/close via the extension icon or Ctrl+.; Esc closes; Ctrl+/ switches to header-only mode so you can see the page under the panel. Not a popup and not a permanent narrow sidebar — a working audit layer that appears on demand. ### 2\. On-page audit Sidebar modules for the current page: - Meta data (title, description, robots, and more) - Structured data / schema - Social data (Open Graph and similar) - Hreflangs - Headings (H1–H6 hierarchy) - Text stats - Images (bitmap + SVG) - Internal / outbound / social links - Page indexing - Document resources Click-through navigation in the DOM, counts, and export where it makes sense — a classic on-page checklist without jumping between tabs. ### 3\. AI SEO Helper A dedicated right column in the overlay: chat with Google Gemini in the context of the page you're auditing. You use your own key from Google AI Studio; without a key, the core audit still works as usual. ![](https://devakatalk.com/content/images/2026/10/devaka-tools-gsc-ai-helper.png) How it helps SEOs: - quickly break down a page — content, tone, weak spots, ideas for titles / descriptions / structure; - extract and structure content (entities, topical themes, markup drafts) without pasting HTML into a separate chat tool; - ask questions about the active analysis panel — the model can use overlay data and pull page text/HTML when needed; - speed up routine work: "what's wrong with these headings", "which entities to reinforce", "how would you rewrite this snippet". In short: not a separate AI website — a helper inside the same overlay where the audit already happens. ### 4\. SERP analysis On Google search results — a dedicated mode for organic, Images, News, and Shopping. Export URL / title / snippet, filters, result counts, easy copy. Built for fast SERP audits without hand-built scripts and spreadsheets. ![](https://devakatalk.com/content/images/2026/10/devaka-tools-serp.png) ### 5\. Quick Audit Fast toggles over the live page: hide images / forms / iframes / styles; highlight headings, links, alts, hidden elements, duplicate (second) links; keyword highlighting. Plus Quick Links into Search Console, PageSpeed, Ahrefs, Semrush, and more — one click from the current URL. ![](https://devakatalk.com/content/images/2026/10/devaka-tools-audit.png) ### 6\. Tools A separate Tools menu (Utilities + LLM Tools when a Gemini key is set). Utilities: - Domain Info — DNS records and server location - HTTP Headers — response headers for the current URL - Robots.txt Validator — allow/disallow checks for a user-agent - UTM Generator — campaign-tagged URLs - Export as Markdown — page text as Markdown - Knowledge Graph — entity search in Google Knowledge Graph LLM Tools (with a Gemini key): - Entity Extractor - Embeddings Tool - Grounding Queries - Render Diff (RAW vs rendered HTML) - Topical Keywords - Content Moderation A deeper walkthrough of each tool will come in separate articles later. This is the big picture of what's already in the box. ### 7\. Keyboard shortcuts Built for audit rhythm, not just menus: - **Ctrl + .** — show / hide the overlay (from anywhere on the tab) - **Esc** — close the overlay - **Ctrl + /** — header-only mode - **Ctrl + ,** — light / dark theme - Hold **Alt** — temporary peek at the page (same idea as header-only) - **Ctrl + Enter** — send a message in AI chat ## How it differs from other SEO overlays Many extensions are a left panel or a popup full of badges. Devaka Tools is a full working overlay: on-page modules, DOM Quick Audit, SERP parsing, and AI Helper in one place. The UI is isolated; modules load on demand. No "all-in-one" SaaS subscription. Lightweight in the bookmarklet spirit: if you don't open it, it barely touches resources. Plus shortcuts that match how people actually audit pages. Download and using is free! Chrome Web Store: → [https://chromewebstore.google.com/detail/devaka-tools-%E2%80%94-seo-pro-ex/mciiiobohemepnafmkihbohkjhogjhia](https://chromewebstore.google.com/detail/devaka-tools-%E2%80%94-seo-pro-ex/mciiiobohemepnafmkihbohkjhogjhia?ref=devakatalk.com) Original bookmarklet (if you still need it): → ## Feedback Install it, try it, tell me what to improve — ideas, bugs, "it would be nicer if…". Always open to suggestions: in the comments or via a review on the Chrome Web Store. Thanks to everyone who used the bookmarklet — you're why the extension exists.