Best alternatives to Merge Windows (2026)
10 Chrome extensions that do a similar job to Merge Windows, closest first. Each shows real store users, its rating, how recently it was updated and how many permissions it asks for.
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Merge Windows alternatives, compared
- 1
Merge Windows
Merge all browser windows into one
≈30K users4.7★ from 178 ratingsUpdated 12 months ago2 permissions- About 7.5× more users than Merge Windows
- Updated more recently
- Asks for more permissions (2 vs 0)
- 2
Merge PDF
Combine multiple PDFs into one file. Reorder with drag & drop — fast, secure merging by ZonePDF.
≈100K users3.5★ from 88 ratingsUpdated 2 months ago1 permissions- About 25× more users than Merge Windows
- Rated 1.3 stars lower
- Updated more recently
- Asks for more permissions (1 vs 0)
- 3
New Tab, New Window
Open every new tab in a new window.
≈20K users3.9★ from 138 ratingsUpdated 15 months ago1 permissions- About 5.0× more users than Merge Windows
- Rated 0.9 stars lower
- Updated more recently
- Asks for more permissions (1 vs 0)
- 4
Merge PDF
Merge your PDF files fast and free!
≈60K users4.0★ from 374 ratingsNot updated for 2+ yearsNo special permissions- About 15× more users than Merge Windows
- Rated 0.8 stars lower
- Updated less recently
- 5
Window AI
Use your own AI models on the web
≈4K users4.1★ from 10 ratingsNot updated for 3+ years6 permissions- A similar number of users to Merge Windows
- Updated less recently
- Asks for more permissions (6 vs 0)
- 6
Popup window
Move tab to standalone window, without tabs bar, navigation bar and bookmark bar UI.
≈10K users4.8★ from 20 ratingsNot updated for 2+ years3 permissions- About 2.5× more users than Merge Windows
- Updated more recently
- Asks for more permissions (3 vs 0)
- 7
Always on Top Window
Pin any Chrome window or tab with the always on top window companion extension. Make any window stay active and in front.
≈70K users4.7★ from 67 ratingsUpdated 12 days ago6 permissions- About 18× more users than Merge Windows
- Updated more recently
- Asks for more permissions (6 vs 0)
- 8
Cal Merge for Google Calendar™
Chrome extension that visually merges the same event on multiple Google Calendars into one event.
≈10K users4.4★ from 25 ratingsUpdated 24 months ago3 permissions- About 2.5× more users than Merge Windows
- Rated 0.4 stars lower
- Updated more recently
- Asks for more permissions (3 vs 0)
- 9
MergeMail
Mail merge for Gmail
≈30K users4.9★ from 797 ratingsNot updated for 2+ years4 permissions- About 7.5× more users than Merge Windows
- Asks for more permissions (4 vs 0)
- 10
ChatGPT Download For PC, Mac, Windows - Free
A simple extension for use ChatGPT in your PC, Mac, and Windows.
≈40K users4.2★ from 13 ratingsNot updated for 3+ years2 permissions- About 10× more users than Merge Windows
- Updated less recently
- Asks for more permissions (2 vs 0)
Merge Windows alternatives: questions
What is the best alternative to Merge Windows?
By users, the most popular alternative is Merge PDF with ≈100K users and a 3.5-star rating. The closest match by what it does is Merge Windows.
Which Merge Windows alternative has the best rating?
MergeMail has the highest rating of these alternatives with 50+ ratings: 4.9 out of 5 from 797 ratings.
How many alternatives to Merge Windows are there?
We list 10 close alternatives to Merge Windows on the Chrome Web Store, picked by what they do and ranked by how close they are.
Users and ratings are the figures shown on the Chrome Web Store, re-checked continuously. Alternatives are matched on name, description, category and topic. Browse best-of lists by niche.