diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 5e53e6db9a..61d4c46aa3 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -12,7 +12,6 @@ on:
     branches:
       - master
   pull_request:
-    branches: '*'
 
 jobs:
   api:
@@ -60,27 +59,63 @@ jobs:
         with:
           name: actual-web
           path: packages/desktop-client/build
-
-  electron:
-    # As electron builds take longer, we only run them in master.
-    strategy:
-      matrix:
-        os:
-          - ubuntu-latest
-          - windows-latest
-          - macos-latest
-    runs-on: ${{ matrix.os }}
-    steps:
-      - uses: actions/checkout@v3
-      - name: Set up environment
-        uses: ./.github/actions/setup
-      - name: Build Electron
-        run: ./bin/package-electron
-      - name: Upload Build
+      - name: Upload Build Stats
         uses: actions/upload-artifact@v3
         with:
-          name: actual-electron-${{ matrix.os }}
-          path: |
-            packages/desktop-electron/dist/*.dmg
-            packages/desktop-electron/dist/*.exe
-            packages/desktop-electron/dist/*.AppImage
+          name: build-stats
+          path: packages/desktop-client/build-stats
+
+  size-compare:
+    runs-on: ubuntu-latest
+    needs: [web]
+    if: github.event_name == 'pull_request'
+    permissions:
+      pull-requests: write
+    steps:
+      - name: Wait for ${{github.base_ref}} build to succeed
+        uses: fountainhead/action-wait-for-check@v1.1.0
+        id: master-build
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          checkName: web
+          ref: ${{github.base_ref}}
+
+      - name: Report build failure
+        if: steps.master-build.outputs.conclusion == 'failure'
+        run: |
+          echo "Build failed on ${{github.base_ref}}"
+          exit 1
+
+      - name: Download build artifact from ${{github.base_ref}}
+        uses: dawidd6/action-download-artifact@v2
+        id: pr-build
+        with:
+          branch: ${{github.base_ref}}
+          workflow: build.yml
+          name: build-stats
+          path: base
+
+      - name: Download build artifact from PR
+        uses: actions/download-artifact@v2
+        with:
+          name: build-stats
+          path: head
+
+      - name: Strip content hashes from stats files
+        run: |
+          sed -i -E 's/\.[0-9a-f]{8,}\././g' ./head/*.json
+          sed -i -E 's/\.[0-9a-f]{8,}\././g' ./base/*.json
+
+      - uses: github/webpack-bundlesize-compare-action@v1.8.1
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          current-stats-json-path: ./head/desktop-client-stats.json
+          base-stats-json-path: ./base/desktop-client-stats.json
+          title: desktop-client
+
+      - uses: github/webpack-bundlesize-compare-action@v1.8.1
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          current-stats-json-path: ./head/loot-core-stats.json
+          base-stats-json-path: ./base/loot-core-stats.json
+          title: loot-core
diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index a840807b27..ff8be9702a 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -5,7 +5,6 @@ on:
     branches:
       - master
   pull_request:
-    branches: '*'
 
 jobs:
   lint:
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index e8acaedaa5..cd03f44366 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -4,7 +4,6 @@ on:
   push:
     branches: [master]
   pull_request:
-    branches: [master]
   schedule:
     - cron: '23 11 * * 6'
 
diff --git a/.github/workflows/electron.yml b/.github/workflows/electron.yml
new file mode 100644
index 0000000000..795b398d40
--- /dev/null
+++ b/.github/workflows/electron.yml
@@ -0,0 +1,38 @@
+name: Electron
+
+defaults:
+  run:
+    shell: bash
+
+env:
+  CI: true
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        os:
+          - ubuntu-latest
+          - windows-latest
+          - macos-latest
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up environment
+        uses: ./.github/actions/setup
+      - name: Build Electron
+        run: ./bin/package-electron
+      - name: Upload Build
+        uses: actions/upload-artifact@v3
+        with:
+          name: actual-electron-${{ matrix.os }}
+          path: |
+            packages/desktop-electron/dist/*.dmg
+            packages/desktop-electron/dist/*.exe
+            packages/desktop-electron/dist/*.AppImage
diff --git a/.github/workflows/release-notes.yml b/.github/workflows/release-notes.yml
index c8e6b9896c..bfe2707c46 100644
--- a/.github/workflows/release-notes.yml
+++ b/.github/workflows/release-notes.yml
@@ -2,7 +2,6 @@ name: Release notes
 
 on:
   pull_request:
-    branches: '*'
 
 jobs:
   release-notes:
diff --git a/packages/desktop-client/.gitignore b/packages/desktop-client/.gitignore
index 652b554f3f..01f23e014c 100644
--- a/packages/desktop-client/.gitignore
+++ b/packages/desktop-client/.gitignore
@@ -9,6 +9,7 @@ test-results
 
 # production
 build
+build-stats
 
 # misc
 .DS_Store
diff --git a/packages/desktop-client/bin/build-browser b/packages/desktop-client/bin/build-browser
index 140b981bbd..605fe52448 100755
--- a/packages/desktop-client/bin/build-browser
+++ b/packages/desktop-client/bin/build-browser
@@ -15,3 +15,8 @@ export REACT_APP_BACKEND_WORKER_HASH=`ls "$ROOT"/../public/kcab/kcab.worker.*.js
 export REACT_APP_ACTUAL_VERSION="$VERSION"
 
 yarn build
+
+rm -fr build-stats
+mkdir build-stats
+mv build/kcab/stats.json build-stats/loot-core-stats.json
+mv build/stats.json build-stats/desktop-client-stats.json
diff --git a/packages/desktop-client/config-overrides.js b/packages/desktop-client/config-overrides.js
index 68e9ad7b2d..360c870318 100644
--- a/packages/desktop-client/config-overrides.js
+++ b/packages/desktop-client/config-overrides.js
@@ -1,11 +1,13 @@
 const path = require('path');
 
 const {
+  addWebpackPlugin,
   addWebpackResolve,
+  babelInclude,
   override,
   overrideDevServer,
-  babelInclude,
 } = require('customize-cra');
+const { BundleAnalyzerPlugin } = require('webpack-bundle-analyzer');
 
 if (process.env.CI) {
   process.env.DISABLE_ESLINT_PLUGIN = 'true';
@@ -27,6 +29,12 @@ module.exports = {
         '.tsx',
       ],
     }),
+    addWebpackPlugin(
+      new BundleAnalyzerPlugin({
+        analyzerMode: 'disabled',
+        generateStatsFile: true,
+      }),
+    ),
     config => {
       config.cache = false;
       return config;
diff --git a/packages/desktop-client/package.json b/packages/desktop-client/package.json
index 231b030ac2..3c331da7c2 100644
--- a/packages/desktop-client/package.json
+++ b/packages/desktop-client/package.json
@@ -21,6 +21,7 @@
     "@types/react-dom": "^18.2.1",
     "@types/react-modal": "^3.16.0",
     "@types/react-router-dom": "^5.3.3",
+    "@types/webpack-bundle-analyzer": "^4.6.0",
     "cross-env": "^7.0.3",
     "customize-cra": "^1.0.0",
     "date-fns": "^2.29.3",
@@ -49,7 +50,8 @@
     "react-virtualized-auto-sizer": "^1.0.2",
     "redux": "^4.0.5",
     "redux-thunk": "^2.3.0",
-    "victory": "^36.6.8"
+    "victory": "^36.6.8",
+    "webpack-bundle-analyzer": "^4.9.0"
   },
   "scripts": {
     "start": "cross-env PORT=3001 react-app-rewired start",
diff --git a/packages/loot-core/package.json b/packages/loot-core/package.json
index 4624668f58..2abe13dc74 100644
--- a/packages/loot-core/package.json
+++ b/packages/loot-core/package.json
@@ -51,6 +51,7 @@
     "@types/jlongster__sql.js": "npm:@types/sql.js@latest",
     "@types/pegjs": "^0.10.3",
     "@types/webpack": "^5.28.0",
+    "@types/webpack-bundle-analyzer": "^4.6.0",
     "adm-zip": "^0.5.9",
     "babel-loader": "^9.1.2",
     "buffer": "^6.0.3",
@@ -75,6 +76,7 @@
     "typescript": "^4.6.4",
     "uuid": "3.3.2",
     "webpack": "^5.86.0",
+    "webpack-bundle-analyzer": "^4.9.0",
     "webpack-cli": "^5.1.3",
     "ws": "^4.1.0",
     "yargs": "^9.0.1"
diff --git a/packages/loot-core/webpack/webpack.browser.config.js b/packages/loot-core/webpack/webpack.browser.config.js
index e11b057af1..61fd1c294b 100644
--- a/packages/loot-core/webpack/webpack.browser.config.js
+++ b/packages/loot-core/webpack/webpack.browser.config.js
@@ -1,6 +1,7 @@
 let path = require('path');
 
 let webpack = require('webpack');
+const { BundleAnalyzerPlugin } = require('webpack-bundle-analyzer');
 
 /** @type {webpack.Configuration} */
 module.exports = {
@@ -85,5 +86,9 @@ module.exports = {
     new webpack.IgnorePlugin({
       resourceRegExp: /worker_threads|original-fs/,
     }),
+    new BundleAnalyzerPlugin({
+      analyzerMode: 'disabled',
+      generateStatsFile: true,
+    }),
   ],
 };
diff --git a/packages/loot-core/webpack/webpack.desktop.config.js b/packages/loot-core/webpack/webpack.desktop.config.js
index 4e66f01f99..9a509a45d2 100644
--- a/packages/loot-core/webpack/webpack.desktop.config.js
+++ b/packages/loot-core/webpack/webpack.desktop.config.js
@@ -1,6 +1,7 @@
 let path = require('path');
 
 let webpack = require('webpack');
+const { BundleAnalyzerPlugin } = require('webpack-bundle-analyzer');
 
 let browser = require('./webpack.browser.config');
 
@@ -39,6 +40,10 @@ module.exports = {
     new webpack.IgnorePlugin({
       resourceRegExp: /original-fs/,
     }),
+    new BundleAnalyzerPlugin({
+      analyzerMode: 'disabled',
+      generateStatsFile: true,
+    }),
   ],
   node: {
     __dirname: false,
diff --git a/upcoming-release-notes/1205.md b/upcoming-release-notes/1205.md
new file mode 100644
index 0000000000..897ba878dd
--- /dev/null
+++ b/upcoming-release-notes/1205.md
@@ -0,0 +1,6 @@
+---
+category: Maintenance
+authors: [j-f1]
+---
+
+Display bundle size changes in comments on opened PRs
diff --git a/yarn.lock b/yarn.lock
index ef6aa30d69..337413a52d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -84,6 +84,7 @@ __metadata:
     "@types/react-dom": ^18.2.1
     "@types/react-modal": ^3.16.0
     "@types/react-router-dom": ^5.3.3
+    "@types/webpack-bundle-analyzer": ^4.6.0
     cross-env: ^7.0.3
     customize-cra: ^1.0.0
     date-fns: ^2.29.3
@@ -113,6 +114,7 @@ __metadata:
     redux: ^4.0.5
     redux-thunk: ^2.3.0
     victory: ^36.6.8
+    webpack-bundle-analyzer: ^4.9.0
   languageName: unknown
   linkType: soft
 
@@ -1964,7 +1966,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@discoveryjs/json-ext@npm:^0.5.0":
+"@discoveryjs/json-ext@npm:0.5.7, @discoveryjs/json-ext@npm:^0.5.0":
   version: 0.5.7
   resolution: "@discoveryjs/json-ext@npm:0.5.7"
   checksum: 2176d301cc258ea5c2324402997cf8134ebb212469c0d397591636cea8d3c02f2b3cf9fd58dcb748c7a0dade77ebdc1b10284fa63e608c033a1db52fddc69918
@@ -2801,6 +2803,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@polka/url@npm:^1.0.0-next.20":
+  version: 1.0.0-next.21
+  resolution: "@polka/url@npm:1.0.0-next.21"
+  checksum: c7654046d38984257dd639eab3dc770d1b0340916097b2fac03ce5d23506ada684e05574a69b255c32ea6a144a957c8cd84264159b545fca031c772289d88788
+  languageName: node
+  linkType: hard
+
 "@reach/auto-id@npm:0.18.0":
   version: 0.18.0
   resolution: "@reach/auto-id@npm:0.18.0"
@@ -4467,6 +4476,17 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@types/webpack-bundle-analyzer@npm:^4.6.0":
+  version: 4.6.0
+  resolution: "@types/webpack-bundle-analyzer@npm:4.6.0"
+  dependencies:
+    "@types/node": "*"
+    tapable: ^2.2.0
+    webpack: ^5
+  checksum: 1cd5baa621a1dbe820bacf981d6e48f3423b733fb5e33c1356347e73d5e3e880ae6ebacf8f43d9e47e135d3ed2653ec5e40e12c6ce187f2eb3f548d9c949f6aa
+  languageName: node
+  linkType: hard
+
 "@types/webpack@npm:^5.28.0":
   version: 5.28.1
   resolution: "@types/webpack@npm:5.28.1"
@@ -4940,7 +4960,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"acorn-walk@npm:^8.1.1":
+"acorn-walk@npm:^8.0.0, acorn-walk@npm:^8.1.1":
   version: 8.2.0
   resolution: "acorn-walk@npm:8.2.0"
   checksum: 1715e76c01dd7b2d4ca472f9c58968516a4899378a63ad5b6c2d668bba8da21a71976c14ec5f5b75f887b6317c4ae0b897ab141c831d741dc76024d8745f1ad1
@@ -4956,6 +4976,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"acorn@npm:^8.0.4":
+  version: 8.9.0
+  resolution: "acorn@npm:8.9.0"
+  bin:
+    acorn: bin/acorn
+  checksum: 25dfb94952386ecfb847e61934de04a4e7c2dc21c2e700fc4e2ef27ce78cb717700c4c4f279cd630bb4774948633c3859fc16063ec8573bda4568e0a312e6744
+  languageName: node
+  linkType: hard
+
 "acorn@npm:^8.2.4, acorn@npm:^8.4.1, acorn@npm:^8.5.0, acorn@npm:^8.7.1, acorn@npm:^8.8.0":
   version: 8.8.2
   resolution: "acorn@npm:8.8.2"
@@ -12307,6 +12336,7 @@ __metadata:
     "@types/jlongster__sql.js": "npm:@types/sql.js@latest"
     "@types/pegjs": ^0.10.3
     "@types/webpack": ^5.28.0
+    "@types/webpack-bundle-analyzer": ^4.6.0
     absurd-sql: 0.0.53
     adm-zip: ^0.5.9
     assert: ^2.0.0
@@ -12346,6 +12376,7 @@ __metadata:
     typescript: ^4.6.4
     uuid: 3.3.2
     webpack: ^5.86.0
+    webpack-bundle-analyzer: ^4.9.0
     webpack-cli: ^5.1.3
     ws: ^4.1.0
     yargs: ^9.0.1
@@ -12839,6 +12870,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"mrmime@npm:^1.0.0":
+  version: 1.0.1
+  resolution: "mrmime@npm:1.0.1"
+  checksum: cc979da44bbbffebaa8eaf7a45117e851f2d4cb46a3ada6ceb78130466a04c15a0de9a9ce1c8b8ba6f6e1b8618866b1352992bf1757d241c0ddca558b9f28a77
+  languageName: node
+  linkType: hard
+
 "ms@npm:2.0.0":
   version: 2.0.0
   resolution: "ms@npm:2.0.0"
@@ -13374,6 +13412,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"opener@npm:^1.5.2":
+  version: 1.5.2
+  resolution: "opener@npm:1.5.2"
+  bin:
+    opener: bin/opener-bin.js
+  checksum: 33b620c0d53d5b883f2abc6687dd1c5fd394d270dbe33a6356f2d71e0a2ec85b100d5bac94694198ccf5c30d592da863b2292c5539009c715a9c80c697b4f6cc
+  languageName: node
+  linkType: hard
+
 "optionator@npm:^0.8.1":
   version: 0.8.3
   resolution: "optionator@npm:0.8.3"
@@ -16308,6 +16355,17 @@ __metadata:
   languageName: node
   linkType: hard
 
+"sirv@npm:^1.0.7":
+  version: 1.0.19
+  resolution: "sirv@npm:1.0.19"
+  dependencies:
+    "@polka/url": ^1.0.0-next.20
+    mrmime: ^1.0.0
+    totalist: ^1.0.0
+  checksum: c943cfc61baf85f05f125451796212ec35d4377af4da90ae8ec1fa23e6d7b0b4d9c74a8fbf65af83c94e669e88a09dc6451ba99154235eead4393c10dda5b07c
+  languageName: node
+  linkType: hard
+
 "sisteransi@npm:^1.0.5":
   version: 1.0.5
   resolution: "sisteransi@npm:1.0.5"
@@ -17327,6 +17385,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"totalist@npm:^1.0.0":
+  version: 1.1.0
+  resolution: "totalist@npm:1.1.0"
+  checksum: dfab80c7104a1d170adc8c18782d6c04b7df08352dec452191208c66395f7ef2af7537ddfa2cf1decbdcfab1a47afbbf0dec6543ea191da98c1c6e1599f86adc
+  languageName: node
+  linkType: hard
+
 "tough-cookie@npm:^4.0.0":
   version: 4.1.2
   resolution: "tough-cookie@npm:4.1.2"
@@ -18503,6 +18568,26 @@ __metadata:
   languageName: node
   linkType: hard
 
+"webpack-bundle-analyzer@npm:^4.9.0":
+  version: 4.9.0
+  resolution: "webpack-bundle-analyzer@npm:4.9.0"
+  dependencies:
+    "@discoveryjs/json-ext": 0.5.7
+    acorn: ^8.0.4
+    acorn-walk: ^8.0.0
+    chalk: ^4.1.0
+    commander: ^7.2.0
+    gzip-size: ^6.0.0
+    lodash: ^4.17.20
+    opener: ^1.5.2
+    sirv: ^1.0.7
+    ws: ^7.3.1
+  bin:
+    webpack-bundle-analyzer: lib/bin/analyzer.js
+  checksum: e439aea4e88e18bfdc16eb69782c1bb17b2e581905a5cfa8d34058dc6677f6e202f896189268e58b49fa14ae12f5ef4c25cdca9f98f3de7e6699ac62def2f0af
+  languageName: node
+  linkType: hard
+
 "webpack-cli@npm:^5.1.3":
   version: 5.1.3
   resolution: "webpack-cli@npm:5.1.3"
@@ -19164,7 +19249,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"ws@npm:^7.4.6":
+"ws@npm:^7.3.1, ws@npm:^7.4.6":
   version: 7.5.9
   resolution: "ws@npm:7.5.9"
   peerDependencies: