Gemini Project Manager Pro icon

Gemini Project Manager Pro

by Mustafa · Tools
Manifest V3 Free
View in Chrome Web Store Data as of 17 Oct 2026

Transform Gemini sidebar into a professional workspace with projects, folders, and quick prompts.

Users
216
0 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
2
+1 in 30 days
Store rank
#62K
#52K among extensions
Version
1.3.0
updated 21 May 2026

Users

monthly, 8 months
0110220Feb 2026Jul 2026Oct 2026
Latest, 17 Oct 2026: 216 usersMove the mouse over the chart for any month

Ratings count

monthly, 8 months
012Feb 2026Jul 2026Oct 2026
Latest, 17 Oct 2026: 2 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Gemini Project Manager Pro

**Organize Your Gemini AI Conversations Like a Pro** Gemini Project Manager Pro transforms your Gemini AI sidebar into a powerful project management workspace. Keep your conversations organized, access quick prompts instantly, and boost your productivity. **Key Features:** 📁 **Project Organization** • Create unlimited projects and subfolders • Drag & drop chats into projects • Custom icons and colors for visual organization • Nested folder structure for complex workflows ⚡ **Quick Prompts** • Save your frequently used prompts • One-click insertion into chat • Search and filter your prompt library • Backup and restore functionality 🎨 **Native Integration** • Seamlessly integrates with Gemini's UI • Matches Google's Material Design 3 • Dark mode support • Google Sans typography 🌍 **Multi-Language Support** • 17 languages supported • Automatic language detection • Fully localized interface 💾 **Privacy-Focused** • All data stored locally • No cloud sync or external servers • Export/import for backup • Complete data control **Perfect For:** • Developers managing multiple projects • Writers organizing research and drafts • Students tracking assignments • Professionals managing client work • Anyone who wants organized AI conversations **How It Works:** 1. Install the extension 2. Visit gemini.google.com 3. See the new Projects section in sidebar 4. Start organizing your chats! **Privacy:** All data is stored locally in your browser. No data is sent to external servers. The extension only requires the storage permission to save your projects and settings. # Changelog ## v1.3.0 — Bug Fixes & Performance Fix: Drag-drop chat title was stale — now reads live from DOM at drag time Fix: Search input stripped spaces on each keystroke — spaces are now preserved Fix: Prevented project section from injecting into wrong element (top nav/main content) Fix: Memory leak — _aliasRecheckInterval and _fallbackDeletionInterval never cleared on re-init Fix: Storage lock chain broke after first error, subsequent writes ran without synchronization Fix: Migration failure left storage in inconsistent state with no recovery marker Fix: Backup panel calls not properly error-handled (uncaught promise rejections) Fix: Integrity auto-fix didn't persist chatMap for orphan/missing-parent/circular-ref fixes Fix: Undo delete-project didn't restore parent-children relationships for nested projects Fix: Arrow key keyboard shortcuts didn't work (key normalization bug) Fix: Recovery UI style element never removed on dismiss (DOM accumulation) Fix: Duplicate gpmStopHealthMonitor call in reset Fix: Drag-drop isDescendant used stale closure data instead of fresh storage Fix: Redundant storage read in chat drop handler Perf: Projects now inject immediately into sidebar even before chat links load Perf: Sidebar content wait reduced from 10s to 3s Perf: Navigation re-inject delay reduced from 600ms to 300ms Perf: Storage reads parallelized in render (getProjects + getChatMap) Perf: gpmGetCurrentChatId() cached per render instead of per chat row Perf: Backup creation serialized with lock to prevent concurrent overwrite Quality: gpmClearSelectorCache uses Object.keys() instead of for...in Quality: Toast removal guard added to prevent infinite loop ## v1.2.8 — Gemini UI Compatibility & Health Scan 🔧 **Gemini New UI Compatibility:** - Fixed Projects section appearing in the wrong place (top bar instead of left sidebar) on Gemini's redesigned layout - Sidebar is now discovered by climbing up from chat links instead of relying on fragile CSS selectors - Quick Prompt button no longer flickers — added fast-path cache, stale insertRef guard, and floating button idempotency - Reduced initialization latency by parallelizing storage, sidebar wait, and non-blocking setup steps 🛡️ **Health Scan & Stability:** - Fixed critical `gpmInit` deadlock: `_initializing` flag is now guaranteed to clear via `try/finally`, preventing permanent init lock after any error - Cross-tab write lock (`_withLock`) now skips execution instead of running unlocked when lock cannot be acquired - Added `createdAt`/`updatedAt` timestamps to all newly created/updated projects - Timer leak fixes: `gpmCleanupObservers` now clears `_deletionCheckTimer` and `_sidebarStabilizeTimer` - Auto-assign promise (`GPMStorage.assignChat`) now has `.catch` to prevent unhandled rejections - Sidebar observer resilience: if `gpmInit` throws inside observer, it re-attaches itself for retry 🧹 **Code Quality:** - Lint: 88 warnings → 0 (dead globals removed, `var`→`let/const`, unused params prefixed) - ESLint globals cleaned up: removed `_gpmIsValidSidebar`, `GPM_LANG`, `showToast`, `gpmFindInsertionPoint`; added `gpmStopHealthMonitor`, `gpmObserveForSidebar` ## v1.2.7 — Stability & Reliability Update 🐛 **False Deletion Fix:** - Fixed false-positive "chat deleted" detection when Gemini's sidebar loads chats lazily — the extension no longer treats unloaded chats as deleted - Added sidebar stabilization tracking: deletion detection now waits until the sidebar chat count stabilizes (2 consecutive identical counts) before running any checks - Stricter threshold: deletion check is skipped entirely if DOM chat count is less than stored chat count, preventing premature false positives - Stabilization resets on tab visibility change to handle fresh sidebar loads correctly ⌨️ **Input Fixes:** - Fixed a regression where the Space key stopped working in Gemini's message composer because global keyboard shortcuts were incorrectly intercepting contenteditable input fields - Made keyboard shortcut initialization idempotent to prevent duplicate listeners during re-initialization 🔄 **Data & Sync Reliability:** - Reworked routine UI refresh sync to react to `chrome.storage` changes instead of relying on tab messaging for standard refresh flows - Made import and backup restore flows atomic by validating first, creating a backup, and writing the full target state in a single storage operation…

Growth

WindowUsersChangeRatingsRating
7 days−25−10.4%+10.00
30 days0+0.0%+10.00
6 months+111+105.7%+10.00

Chrome Web Store search rankings

Where Gemini Project Manager Pro appears when people search the store, with the 30 day change
Search phrasePosition30 days
project#13+9
gemini#70new
prevent#98new

Version history

7 versions recorded
1.3.021 May 2026
1.2.716 Apr 2026
1.2.69 Apr 2026
1.2.57 Apr 2026
1.2.315 Mar 2026
1.1.05 Mar 2026
1.0.019 Feb 2026

Details

Category
Tools
First seen
19 Feb 2026
Size
141 KB
Languages
de, en, id, vi, tr, es, fr, it
Pricing
Free
Support
github.com
Extension ID
jmngplnmgpfacedmkemopgdbapjbcmjk

Permissions and risk

Low riskimpact 1, likelihood 2
Permissions
storage

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