diff --git a/.github/workflows/markdown-lint.yml b/.github/workflows/markdown-lint.yml
index 64e0e588d32631d..5b5cd20e82ef611 100644
--- a/.github/workflows/markdown-lint.yml
+++ b/.github/workflows/markdown-lint.yml
@@ -2,8 +2,6 @@ name: Markdownlint (All files)
 
 on:
   pull_request:
-    branches:
-      - main
     paths:
       - .markdownlint-cli2.jsonc
       - .nvmrc
diff --git a/.github/workflows/pr-check-lint_content.yml b/.github/workflows/pr-check-lint_content.yml
index ab20711dc889c34..760923a73659f2c 100644
--- a/.github/workflows/pr-check-lint_content.yml
+++ b/.github/workflows/pr-check-lint_content.yml
@@ -2,8 +2,6 @@ name: Lint and review content files
 
 on:
   pull_request_target:
-    branches:
-      - main
     paths:
       - .nvmrc
       - "*.md"
diff --git a/.github/workflows/pr-check_cspell_lists.yml b/.github/workflows/pr-check_cspell_lists.yml
index 4b40a0d40e4cb7c..cf3c5bcd99ad629 100644
--- a/.github/workflows/pr-check_cspell_lists.yml
+++ b/.github/workflows/pr-check_cspell_lists.yml
@@ -2,8 +2,6 @@ name: Check cSpell lists
 
 on:
   pull_request:
-    branches:
-      - main
     paths:
       - .vscode/dictionaries/*
 
diff --git a/.github/workflows/pr-check_javascript.yml b/.github/workflows/pr-check_javascript.yml
index 1a112b919941e2e..ad04b7346f7852d 100644
--- a/.github/workflows/pr-check_javascript.yml
+++ b/.github/workflows/pr-check_javascript.yml
@@ -2,8 +2,6 @@ name: JavaScript lint
 
 on:
   pull_request:
-    branches:
-      - main
     paths:
       - .nvmrc
       - "**/*.js"
diff --git a/.github/workflows/pr-check_json.yml b/.github/workflows/pr-check_json.yml
index b4b49e7c1ec67d5..70603fc49937e8e 100644
--- a/.github/workflows/pr-check_json.yml
+++ b/.github/workflows/pr-check_json.yml
@@ -2,8 +2,6 @@ name: JSON lint
 
 on:
   pull_request:
-    branches:
-      - main
     paths:
       - .nvmrc
       - "**/*.json"
diff --git a/.github/workflows/pr-check_redirects.yml b/.github/workflows/pr-check_redirects.yml
index 5b5c3db23a91045..98a62e8b3c1d1d9 100644
--- a/.github/workflows/pr-check_redirects.yml
+++ b/.github/workflows/pr-check_redirects.yml
@@ -2,8 +2,6 @@ name: Check Redirects
 
 on:
   pull_request:
-    branches:
-      - main
 
 # No GITHUB_TOKEN permissions, as we only use it to increase API limit.
 permissions: {}
diff --git a/.github/workflows/pr-check_scripts.yml b/.github/workflows/pr-check_scripts.yml
index 337163551020d12..d7e57560d4a2fdb 100644
--- a/.github/workflows/pr-check_scripts.yml
+++ b/.github/workflows/pr-check_scripts.yml
@@ -2,8 +2,6 @@ name: Check scripts
 
 on:
   pull_request:
-    branches:
-      - main
     paths:
       - .nvmrc
       - package.json
diff --git a/.github/workflows/pr-check_url-issues.yml b/.github/workflows/pr-check_url-issues.yml
index 32f8db4a2b7668d..647d4b59b8de2f0 100644
--- a/.github/workflows/pr-check_url-issues.yml
+++ b/.github/workflows/pr-check_url-issues.yml
@@ -2,8 +2,6 @@ name: Check URL issues
 
 on:
   pull_request:
-    branches:
-      - main
     paths:
       - "files/**/*.md"
 
diff --git a/.github/workflows/pr-check_yml.yml b/.github/workflows/pr-check_yml.yml
index e004ed4a9263bc0..5bd36f222ca8264 100644
--- a/.github/workflows/pr-check_yml.yml
+++ b/.github/workflows/pr-check_yml.yml
@@ -2,8 +2,6 @@ name: Lint YAML
 
 on:
   pull_request:
-    branches:
-      - main
     paths:
       - .nvmrc
       - yarn.lock
diff --git a/.github/workflows/pr-rebase-needed.yml b/.github/workflows/pr-rebase-needed.yml
index 37da9ce44325a07..2b3fcb7428b3ffd 100644
--- a/.github/workflows/pr-rebase-needed.yml
+++ b/.github/workflows/pr-rebase-needed.yml
@@ -3,6 +3,8 @@ name: "PR conflicts"
 on:
   push:
   pull_request_target:
+    branches:
+      - main
     types: [synchronize]
 
 permissions:
diff --git a/.github/workflows/pr-test.yml b/.github/workflows/pr-test.yml
index cfc962bd2fd2039..9ccc9d135e8fb55 100644
--- a/.github/workflows/pr-test.yml
+++ b/.github/workflows/pr-test.yml
@@ -8,8 +8,6 @@ name: PR Test
 
 on:
   pull_request:
-    branches:
-      - main
 
 permissions:
   # Compare two commits.
diff --git a/.github/workflows/system-file-changes.yml b/.github/workflows/system-file-changes.yml
index a4641b4b569aa18..f4e8c56815ba5cf 100644
--- a/.github/workflows/system-file-changes.yml
+++ b/.github/workflows/system-file-changes.yml
@@ -2,6 +2,8 @@ name: System file changes
 
 on:
   pull_request_target:
+    branches:
+      - main
     paths:
       - ".github/workflows/**"
       - ".github/CODEOWNERS"
diff --git a/files/en-us/mozilla/firefox/experimental_features/index.md b/files/en-us/mozilla/firefox/experimental_features/index.md
index 02eeb08b746c391..5585c45fc01a714 100644
--- a/files/en-us/mozilla/firefox/experimental_features/index.md
+++ b/files/en-us/mozilla/firefox/experimental_features/index.md
@@ -350,6 +350,20 @@ The {{CSSXRef(":heading")}} pseudo-class allows you to style all [heading elemen
 - `layout.css.heading-selector.enabled`
   - : Set to `true` to enable.
 
+### `text-decoration-trim`
+
+The CSS `text-decoration-trim` property allows you to specify {{cssxref("text-decoration")}} start and end offsets to shorten, lengthen, or shift the position of text decorations with respect to the text ([Firefox bug 1979915](https://bugzil.la/1979915)).
+
+| Release channel   | Version added | Enabled by default? |
+| ----------------- | ------------- | ------------------- |
+| Nightly           | 145           | No                  |
+| Developer Edition | 145           | No                  |
+| Beta              | 145           | No                  |
+| Release           | 145           | No                  |
+
+- `layout.css.text-decoration-trim.enabled`
+  - : Set to `true` to enable.
+
 ## SVG
 
 **No experimental features in this release cycle.**
diff --git a/files/en-us/mozilla/firefox/releases/145/index.md b/files/en-us/mozilla/firefox/releases/145/index.md
index 1ba21ff6d84aa8f..3b31450052998c0 100644
--- a/files/en-us/mozilla/firefox/releases/145/index.md
+++ b/files/en-us/mozilla/firefox/releases/145/index.md
@@ -112,3 +112,8 @@ You can find more such features on the [Experimental features](/en-US/docs/Mozil
   Nightly builds now support [CSS anchor positioning](/en-US/docs/Web/CSS/CSS_anchor_positioning) by default, which allows you to tether elements together.
   The anchor-positioned elements can then have their size and position set relative to the size and location of the anchor elements to which they are bound.
   (General: [Firefox bug 1988224](https://bugzil.la/1988224), `position-area`: [Firefox bug 1924086](https://bugzil.la/1924086)).
+
+- **text-decoration-trim**: `layout.css.text-decoration-trim.enabled`
+
+  The CSS `text-decoration-trim` property is supported but currently disabled by default.
+  It allows you to specify {{cssxref("text-decoration")}} start and end offsets to shorten, lengthen, or shift the position of text decorations with respect to the text ([Firefox bug 1979915](https://bugzil.la/1979915)).