Skip to content
PluginStats

vscode-proto3 installs statistics

By zxh404 · VS Code Marketplace · Programming Languages

Protobuf 3 support for Visual Studio Code

View on VS Code Marketplace Fresh · Oct 19, 2026

vscode-proto3 has 3,012,574 recorded installs on VS Code Marketplace.

It ranks #252 of 2,501 tracked VS Code Marketplace listings by installs.

It is rated 3.8 out of 5 from 16 ratings.

PluginStats has 4 daily observations since Oct 16, 2026; the latest is from Oct 19, 2026.

Installs
3,012,574
Official API · Oct 19, 2026
7-day growth
—
Insufficient history
30-day growth
—
Insufficient history
90-day growth
—
Insufficient history
Rank
#252
Among tracked VS Code Marketplace listings

Rating: 3.81 / 5 from 16 ratings

About vscode-proto3

vscode-proto3

Protobuf 3 support for Visual Studio Code

https://github.com/zxh0/vscode-proto3

VSCode Commands

_By default ctrl-shift-p opens the command prompt._

| Command | Description |

| proto3: Compile All Protos | Compiles all workspace protos using configurations defined with protoc.options. | | proto3: Compile This Proto | Compiles the active proto using configurations defined with protoc.options. |

Features

• syntax highlighting. • syntax validation. • code snippets. • code completion. • code formatting. • brace matching. • line and block commenting. • compilation.

Syntax Highlighting

The grammar is written in tmLanguage JSON format.

Syntax Validation

The validation is triggered when you save the proto file. You need protoc compiler to enable syntax validation. You also need a settings.json file to tell the extension the full path of protoc if it is not in path.

Extension Settings

Below is an example settings.json file which comes from example/.vscode:

Fields

The possible fields under the protoc extension settings which can be defined in a settings.json file.

| Field | Type | Default | Description |

| path | string | _protoc in PATH_ | Path to protoc. Defaults to protoc in PATH if omitted. | | compile_on_save | boolean | false | On .proto file save, compiles to --*_out location within options | | compile_all_path | string | Workspace Root | Search Path for Compile All Protos action. Defaults to the Workspace Root | | use_absolute_path| boolean | false | Set true for compile_all_path search files using absolute path | | options | string[] | [] | protoc compiler arguments/flags, required for proto validation and compilation |

In-Line Variables

These variables can be used to inject variables strings within the protoc extension configurations. See above for examples.

| Variable | Description |

| config.* | Refer settings items in `Preferences`. | | env.* | Refer environment variable. | | workspaceRoot | Returns current workspace root path. |

Code Completion

A very simple parser is written to support code completion.

Code Snippets

| prefix | body |

| sp2 | syntax = "proto2"; | | sp3 | syntax = "proto3"; | | pkg | package package.name; | | imp | import "path/to/other/protos.proto"; | | ojp | option java_package = "java.package.name"; | | ojoc | option java_outer_classname = "ClassName"; | | o4s | option optimize_for = SPEED; | | o4cs | option optimize_for = CODE_SIZE; | | o4lr | option optimize_for = LITE_RUNTIME; | | odep | option deprecated = true; | | oaa | option allow_alias = true; | | msg | message MessageName {} | | fbo | bool field_name = tag; | | fi32 | int32 field_name = tag; | | fi64 | int64 field_name = tag; | | fu32 | uint32 field_name = tag; | | fu64 | uint64 field_name = tag; | | fs32 | sint32 field_name = tag; | | fs64 | sint64 field_name = tag; | | ff32 | fixed32 field_name = tag; | | ff64 | fixed64 field_name = tag; | | fsf32 | sfixed32 field_name = tag; | | fsf64 | sfixed64 field_name = tag; | | ffl | float field_name = tag; | | fdo | double field_name = tag; | | fst | string field_name = tag; | | fby | bytes field_name = tag; | | fm | map field_name = tag; | | foo | oneof name {} | | en | enum EnumName {} | | sv | service ServiceName {} | | rpc | rpc MethodName (Request) returns (Response); |

Google API Design Guide

The following snippets are based on Google API Design Guide.

| prefix | reference |

| svgapi | Standard Methods |

Code Formatting

Support "Format Document" if clang-format is in path, including custom style options.

By default, clang-format's standard coding style will be used for formatting. To define a custom style or use a supported preset add "clang-format.style" in VSCode Settings (settings.json)

Example usage:

"clang-format.style": "google"

This is the equivalent of executing clang-format -style=google from the shell.

With multiple formatting options

"clang-format.style": "{ IndentWidth: 4, BasedOnStyle: google, AlignConsecutiveAssignments: true }"

For further formatting options refer to the official clang-format documentation

Known Issues

Auto-completion not works in some situations.

Some users consistently see an error like spawnsync clang-format enoent when they save. This happens when the "formatOnSave"-setting is enabled in VSCode and "clang-format" cannot be found. To fix this:

On MacOS

1. Install clang-format on your system: brew install clang-format 2. Install the clang-format plugin in VSCode

Release Notes

See CHANGELOG.md.

Description from the VS Code Marketplace listing.

  • proto3
  • Protocol Buffers
  • snippet

Charts

Images: 30d · 1y · all time · 1600×900 dark

Adoption over time

vscode-proto3 installs on VS Code Marketplace, last 90 days: 3,012,574 installs as of Oct 19, 2026.vscode-proto3Installs on VS Code Marketplace · Last 90 days3,012,574installs3M3M3M3M3M3M3M3MJul 21Aug 5Aug 20Sep 4Sep 19Oct 4Oct 19installsobservedarchived (Internet Archive)no observationsOct 16, 2026 – Oct 19, 2026 · 4 observations · Updated Oct…pluginstats.com
vscode-proto3 installs on VS Code Marketplace, last 90 days: 3,012,574 installs as of Oct 19, 2026.
PNG SVG

7/30/90-day growth

vscode-proto3 installs growth on VS Code Marketplace: 7-day growth unavailable, 30-day growth unavailable, 90-day growth unavailable.vscode-proto3Installs growth on VS Code Marketplace3,012,574installs now7-day growthinsufficient historyInsufficient history30-day growthinsufficient historyInsufficient history90-day growthinsufficient historyInsufficient historyGrowth vs. nearest observation to each baseline date · Updated Oct 19, 2026pluginstats.com
vscode-proto3 installs growth on VS Code Marketplace: 7-day growth unavailable, 30-day growth unavailable, 90-day growth unavailable.
PNG SVG

Ranking history

vscode-proto3 VS Code Marketplace ranking history: currently #252 (by installs).vscode-proto3VS Code Marketplace ranking · by installs · Last 90 days#252current rank#250#251#252#253#254Jul 21Aug 5Aug 20Sep 4Sep 19Oct 4Oct 19rankOct 16, 2026 – Oct 19, 2026 · 4 observations · Updated Oct 19, 2026pluginstats.com
vscode-proto3 VS Code Marketplace ranking history: currently #252 (by installs).
PNG SVG

Ratings over time

vscode-proto3 ratings on VS Code Marketplace, last 90 days: 16 ratings as of Oct 19, 2026.vscode-proto3Ratings on VS Code Marketplace · Last 90 days16ratings1414.51515.51616.51717.518Jul 21Aug 5Aug 20Sep 4Sep 19Oct 4Oct 19ratingsobservedarchived (Internet Archive)no observationsOct 16, 2026 – Oct 19, 2026 · 4 observations · Updated Oct…pluginstats.com
vscode-proto3 ratings on VS Code Marketplace, last 90 days: 16 ratings as of Oct 19, 2026.
PNG SVG

Listing placement

All VS Code Marketplace2,501 listings · 126 pages · 1,252 shown · page 13, #12 (overall #252)
All VS Code Marketplace: every listing in installs order
PNG SVG

Listing placement

Programming Languages792 listings · 40 pages · page 6, #2 (overall #102)
Programming Languages: every listing in installs order
PNG SVG

Listing placement

Snippets489 listings · 25 pages · page 3, #7 (overall #47)
Snippets: every listing in installs order
PNG SVG

Filled points are observed values; hollow points come from Internet Archive snapshots of the listing page. Dashed segments span periods with no observations — values between points are not interpolated.

Each band is one page of 20. Installs on a log scale. Placement is projected from installs, so it can differ from the marketplace's own sort order. Hover a dot to see the listing.

Recent observations

Full history (4)
Recent installs observations for vscode-proto3
Date (UTC)InstallsChange vs. previous
3,012,574+163
3,012,411+245
3,012,166+188
3,011,978—

Similar VS Code Marketplace Programming Languages plugins

All 20 vscode-proto3 alternatives

Data source

Install counts, average rating, and rating counts come from the public Visual Studio Marketplace gallery API. Installs are cumulative and exclude updates.

Listing: https://marketplace.visualstudio.com/items?itemName=zxh404.vscode-proto3. First seen Oct 16, 2026; last successful collection Oct 19, 2026. See the methodology.