Best alternatives to SSE Viewer (2026)
10 Chrome extensions that do a similar job to SSE Viewer, closest first. Each shows real store users, its rating, how recently it was updated and how many permissions it asks for.
SSE Viewer today
SSE Viewer alternatives, compared
- 1
swagger-viewer
Shows swagger yaml/json rendered by Swagger-UI. This extension replace swagger code into preview html in GitHub.
≈9K users3.3★ from 8 ratingsNot updated for 2+ yearsNo special permissions- About 2.3× more users than SSE Viewer
- Updated more recently
- Asks for fewer permissions (0 vs 2)
- 2
JSON Viewer Pro
A powerful JSON viewer and formatter that offers advanced features for developers and data analysts to visualise and analyse JSON
≈300K users4.5★ from 219 ratingsUpdated 2 days ago3 permissions- About 75× more users than SSE Viewer
- Updated more recently
- Asks for more permissions (3 vs 2)
- 3
JSON Viewer
Port of Firefox's JSON Viewer
≈30K users4.7★ from 51 ratingsNot updated for 2+ years1 permissions- About 7.5× more users than SSE Viewer
- Updated more recently
- Asks for fewer permissions (1 vs 2)
- 4
JSON Viewer
Most aesthetic & customizable JSON/JSONP viewer with themes, custom search, syntax highlighting/checking & copy features.
≈10K users4.9★ from 35 ratingsUpdated 3 months ago3 permissions- About 2.5× more users than SSE Viewer
- Updated more recently
- Asks for more permissions (3 vs 2)
- 5
JSON Viewer
Pretty JSON Viewer – an online json formatter, validator, and viewer for easy formatting and validation of json files.
≈1K users5.0★ from 5 ratingsUpdated 6 months ago1 permissions- About 4.0× fewer users than SSE Viewer
- Updated more recently
- Asks for fewer permissions (1 vs 2)
- 6
JSON Viewer
Validates and makes JSON documents easy to read. Open source.
≈100K users3.6★ from 157 ratingsNot updated for 2+ years7 permissions- About 25× more users than SSE Viewer
- Updated more recently
- Asks for more permissions (7 vs 2)
- 7
JSON RPC Chrome Viewer
JSON RPC requests Chrome developer tools viewer. More convenient way to manage your rpc requests.
474 users5.0★ from 15 ratingsUpdated 5 days ago6 permissions- About 8.4× fewer users than SSE Viewer
- Updated more recently
- Asks for more permissions (6 vs 2)
- 8
EPG Viewer
View XMLTV files directly in the browser.
≈4K users3.4★ from 16 ratingsUpdated 23 months ago3 permissions- A similar number of users to SSE Viewer
- Updated more recently
- Asks for more permissions (3 vs 2)
- Listed under Workflow & Planning
- 9
XML Viewer
Open the XML file quickly and for free
≈300K users2.4★ from 254 ratingsUpdated 3 months agoNo special permissions- About 75× more users than SSE Viewer
- Updated more recently
- Asks for fewer permissions (0 vs 2)
- Listed under Workflow & Planning
- 10
JSON Viewer
Makes JSON response easy to read.
≈5K users5.0★ from 2 ratingsUpdated 7 months agoNo special permissions- A similar number of users to SSE Viewer
- Updated more recently
- Asks for fewer permissions (0 vs 2)
SSE Viewer alternatives: questions
What is the best alternative to SSE Viewer?
By users, the most popular alternative is JSON Viewer Pro with ≈300K users and a 4.5-star rating. The closest match by what it does is swagger-viewer.
Which SSE Viewer alternative has the best rating?
JSON Viewer has the highest rating of these alternatives with 50+ ratings: 4.7 out of 5 from 51 ratings.
Is there a SSE Viewer alternative that asks for fewer permissions?
swagger-viewer asks for 0 permissions, against 2 for SSE Viewer.
How many alternatives to SSE Viewer are there?
We list 10 close alternatives to SSE Viewer 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.